英语词汇“periodically”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

EXAMPLES FROM OTHER DICTIONARIES

periodic crop failures
Periodic failures of the olive crop kept the country in constant debt.
She suffered periodic bouts of depression.
The budget is subject to periodic review.

EXAMPLES FROM THE CORPUS

Private enterprise and initiative would replace the stultifying effect of joint responsibility and periodic redistribution of land.
Some were no doubt replacements for periodic meetings at pagan sites or in cemeteries with crosses.
Such items are obviously subject to wear and require periodic replacement.
That there should be, at the least, periodic review.
The black color comes from the periodic fires that burned naturally in the Everglades during droughts.
The Grizzlies got periodic hoops to keep their stat man busy, but that was about it.
This almost exactly matches up with the periodic variation present in the Mercury-transit data.
This may be accomplished by periodic formal physical therapy sessions backed up by daily home exercises.

Longman Language Activatorwords for describing something that happens sometimes but not often► occasional

· The prisoners are allowed occasional visits from their relatives.the occasional/an occasional · The street was silent except for the occasional burst of laughter from one of the workmen.· I didn't know Terry very well, but we went out for an occasional drink together.

► the odd

: the odd drink/game/occasion etc especially spoken a few drinks, games etc at various times, but not often and not regularly: · Jim and I have the odd game of cards together.· We get the odd complaint from customers, but mostly they're very satisfied.

► intermittent

happening for short irregular periods, often with long periods in between, not continuously: · She is the sort of person who works with intense but intermittent effort.· The afternoon will be warm but unsettled, with intermittent light rain.

► periodic

happening sometimes, usually every few months, years etc: · She suffered periodic bouts of depression.· Periodic failures of the olive crop kept the country in constant debt.· The budget is subject to periodic review.

► casual

: casual user/visitor etc someone who does not often use something, visit somewhere etc: · Casual users of the library may not realize that they now need a computerized ticket.· Charging an entry fee for museums will not affect the casual visitor very much.

WORD SETS► Chronology

AD, advance, verbafter, prepositionafternoon, nounalarm, nounalarm clock, nouna.m., Anno Domini, annual, adjectiveApril, nounAsh Wednesday, nounAug., August, nounautumn, nounautumnal, adjectivebank holiday, nounBC, BCE, biannual, adjectivebicentenary, nounbicentennial, nounbiennial, adjectivebimonthly, adjectivebirthday, nounbiweekly, adjectivebonfire night, nounBoxing Day, nounBritish Summer Time, nounBST, nouncalendar, nouncalendar month, nouncalendar year, nouncarriage clock, nouncentenary, nouncentury, nounChristmas, nounChristmas Day, nounChristmas Eve, nounChristmastime, nounchronograph, nounchronological, adjectivechronometer, nouncircadian, adjectiveclock, nouncrystal, nouncuckoo clock, nouncycle, nouncyclic, adjectivedaily, adjectivedaily, adverbdate, noundate, verbdawn, nounday, nounDec., decade, nounDecember, noundiamond anniversary, noundiamond jubilee, noundinnertime, noundiurnal, adjectived.o.b., due date, noundusk, nounface, nounFather's Day, nounfeast, nounFebruary, nounfortnightly, adjectiveFourth of July, the, Fri., Friday, nounGood Friday, nounGreenwich Mean Time, nounGregorian calendar, nounguy, nounGuy Fawkes Night, nounhalf-hourly, adjectivehalf-yearly, adjectiveHalloween, nounhand, nounHanukkah, nounharvest festival, nounHogmanay, nounhorn, nounhour, nounhourglass, nounhour hand, nounhr, Independence Day, nounJan., January, nounjubilee, nounJuly, nounJune, nounLabor Day, nounleap year, nounlunar month, nounmainspring, nounman-hour, nounMar., March, nounMardi Gras, nounmarket day, nounMaundy Thursday, nounMay, nounMay Day, nounMichaelmas, nounmidday, nounmiddle age, nounmiddle-aged, adjectivemidnight, nounMidsummer Day, nounmidweek, adjectivemillennium, nounmin., minute hand, nounMon., Monday, nounmonth, nounmorn, nounmorning, nounMothering Sunday, nounMother's Day, nounmovable feast, nounnew moon, nounNew Year, nounNew Year's Day, nounNew Year's Eve, nounnight, nounnightfall, nounnighttime, nounnocturnal, adjectiveNoel, nounnoon, nounnoonday, adjectiveNov., November, nounOct., October, nounp.a., Pancake Day, nounPDT, penultimate, adjectiveper annum, adverbper diem, adverbperiodic, adjectivep.m., PST, public holiday, nounquarter, nounquotidian, adjectiveRemembrance Day, nounSat., Saturday, nounschoolday, nounseason, nounsecond, nounsecond hand, nounself-winding, adjectiveSeptember, nounshockproof, adjectivesilver anniversary, nounsilver jubilee, nounsilver wedding anniversary, nounsolar year, nounsolstice, nounspring, nounspringtime, nounstandard time, nounstopwatch, nounsummer, nounsummer solstice, nounsummertime, nounsummery, adjectiveSun., Sunday, nounsundown, nounsunrise, nounsunset, nounsun-up, nountercentenary, nounThanksgiving, nounthirty, numberThursday, nountime, nountime, verbtimepiece, nountimer, nountime signal, nountime warp, nountime zone, nountoday, adverbtoday, nountomorrow, adverbtomorrow, nountonight, adverbtonight, nountriennial, adjectiveTuesday, nountwilight, nounWed., Wednesday, nounweek, nounweekday, nounweekend, nounweekly, adjectiveweeknight, nounWhit, nounWhitsun, nounwinter, nounwintertime, nounwk., wristwatch, nounyear, nounyesterday, adverbyr., Yule, nounYuletide, noun

COLLOCATIONS FROM THE CORPUSNOUN► orbit

· For r slightly greater than 21. 0, a periodic orbit was not detected in the numerical results.

► review

· Such a process will require the same form of periodic review mentioned with regard to Principle 5.· That there should be, at the least, periodic review.· With the provision for periodic review, the basic framework for future regional policy was now in place.

► solution

· Thus the numerical solutions themselves may be considered to be approaching an equilibrium or periodic solution.· At r 8. 197 the system undergoes a Hopf bifurcation and an attracting periodic solution results.· Subsequent period-doubling bifurcations appear as r is increased, resulting in increasingly complex periodic solutions.· These results on the local stability of the steady state can be related directly to the existence of periodic solutions.· Application of the Hopf bifurcation theorem shows that a periodic solution appears at the wi 1 bifurcation { 79 }.· Calculation of the curvature of the center manifold shows that this periodic solution is an attractor.· A theorem constructed on the contraction mapping theorem shows that there is a periodic solution whenever { math }.

► table

· For example, the natural arrangement of the chemical elements in Mendeleyev's periodic table has groups of traits reappearing cyclically.· The chemistry of Mars and Venus was as balanced as the periodic table, and as dead.· I got the periodic table off by heart.· The chemistry of the Earth was out of kilter, wholly unbalanced by the periodic table, and alive.· Helium, the next element in the periodic table, contains two electrons encircling a nucleus containing two protons.· Carbon is the smallest atom in the fourth column of the periodic table of elements.

单词	periodically
释义	periodicpe‧ri‧od‧ic /ˌpɪəriˈɒdɪk◂ $ -ˌpɪriˈɑː-/ ●○○ AWL (also periodical) adjective [only before noun] Examples EXAMPLES FROM OTHER DICTIONARIES periodic crop failures Periodic failures of the olive crop kept the country in constant debt. She suffered periodic bouts of depression. The budget is subject to periodic review. EXAMPLES FROM THE CORPUS Private enterprise and initiative would replace the stultifying effect of joint responsibility and periodic redistribution of land. Some were no doubt replacements for periodic meetings at pagan sites or in cemeteries with crosses. Such items are obviously subject to wear and require periodic replacement. That there should be, at the least, periodic review. The black color comes from the periodic fires that burned naturally in the Everglades during droughts. The Grizzlies got periodic hoops to keep their stat man busy, but that was about it. This almost exactly matches up with the periodic variation present in the Mercury-transit data. This may be accomplished by periodic formal physical therapy sessions backed up by daily home exercises. Thesaurus Longman Language Activatorwords for describing something that happens sometimes but not often► occasional · The prisoners are allowed occasional visits from their relatives.the occasional/an occasional · The street was silent except for the occasional burst of laughter from one of the workmen.· I didn't know Terry very well, but we went out for an occasional drink together. ► the odd : the odd drink/game/occasion etc especially spoken a few drinks, games etc at various times, but not often and not regularly: · Jim and I have the odd game of cards together.· We get the odd complaint from customers, but mostly they're very satisfied. ► intermittent happening for short irregular periods, often with long periods in between, not continuously: · She is the sort of person who works with intense but intermittent effort.· The afternoon will be warm but unsettled, with intermittent light rain. ► periodic happening sometimes, usually every few months, years etc: · She suffered periodic bouts of depression.· Periodic failures of the olive crop kept the country in constant debt.· The budget is subject to periodic review. ► casual : casual user/visitor etc someone who does not often use something, visit somewhere etc: · Casual users of the library may not realize that they now need a computerized ticket.· Charging an entry fee for museums will not affect the casual visitor very much. WORD SETS► Chronology AD, advance, verbafter, prepositionafternoon, nounalarm, nounalarm clock, nouna.m., Anno Domini, annual, adjectiveApril, nounAsh Wednesday, nounAug., August, nounautumn, nounautumnal, adjectivebank holiday, nounBC, BCE, biannual, adjectivebicentenary, nounbicentennial, nounbiennial, adjectivebimonthly, adjectivebirthday, nounbiweekly, adjectivebonfire night, nounBoxing Day, nounBritish Summer Time, nounBST, nouncalendar, nouncalendar month, nouncalendar year, nouncarriage clock, nouncentenary, nouncentury, nounChristmas, nounChristmas Day, nounChristmas Eve, nounChristmastime, nounchronograph, nounchronological, adjectivechronometer, nouncircadian, adjectiveclock, nouncrystal, nouncuckoo clock, nouncycle, nouncyclic, adjectivedaily, adjectivedaily, adverbdate, noundate, verbdawn, nounday, nounDec., decade, nounDecember, noundiamond anniversary, noundiamond jubilee, noundinnertime, noundiurnal, adjectived.o.b., due date, noundusk, nounface, nounFather's Day, nounfeast, nounFebruary, nounfortnightly, adjectiveFourth of July, the, Fri., Friday, nounGood Friday, nounGreenwich Mean Time, nounGregorian calendar, nounguy, nounGuy Fawkes Night, nounhalf-hourly, adjectivehalf-yearly, adjectiveHalloween, nounhand, nounHanukkah, nounharvest festival, nounHogmanay, nounhorn, nounhour, nounhourglass, nounhour hand, nounhr, Independence Day, nounJan., January, nounjubilee, nounJuly, nounJune, nounLabor Day, nounleap year, nounlunar month, nounmainspring, nounman-hour, nounMar., March, nounMardi Gras, nounmarket day, nounMaundy Thursday, nounMay, nounMay Day, nounMichaelmas, nounmidday, nounmiddle age, nounmiddle-aged, adjectivemidnight, nounMidsummer Day, nounmidweek, adjectivemillennium, nounmin., minute hand, nounMon., Monday, nounmonth, nounmorn, nounmorning, nounMothering Sunday, nounMother's Day, nounmovable feast, nounnew moon, nounNew Year, nounNew Year's Day, nounNew Year's Eve, nounnight, nounnightfall, nounnighttime, nounnocturnal, adjectiveNoel, nounnoon, nounnoonday, adjectiveNov., November, nounOct., October, nounp.a., Pancake Day, nounPDT, penultimate, adjectiveper annum, adverbper diem, adverbperiodic, adjectivep.m., PST, public holiday, nounquarter, nounquotidian, adjectiveRemembrance Day, nounSat., Saturday, nounschoolday, nounseason, nounsecond, nounsecond hand, nounself-winding, adjectiveSeptember, nounshockproof, adjectivesilver anniversary, nounsilver jubilee, nounsilver wedding anniversary, nounsolar year, nounsolstice, nounspring, nounspringtime, nounstandard time, nounstopwatch, nounsummer, nounsummer solstice, nounsummertime, nounsummery, adjectiveSun., Sunday, nounsundown, nounsunrise, nounsunset, nounsun-up, nountercentenary, nounThanksgiving, nounthirty, numberThursday, nountime, nountime, verbtimepiece, nountimer, nountime signal, nountime warp, nountime zone, nountoday, adverbtoday, nountomorrow, adverbtomorrow, nountonight, adverbtonight, nountriennial, adjectiveTuesday, nountwilight, nounWed., Wednesday, nounweek, nounweekday, nounweekend, nounweekly, adjectiveweeknight, nounWhit, nounWhitsun, nounwinter, nounwintertime, nounwk., wristwatch, nounyear, nounyesterday, adverbyr., Yule, nounYuletide, noun Collocations COLLOCATIONS FROM THE CORPUSNOUN► orbit · For r slightly greater than 21. 0, a periodic orbit was not detected in the numerical results. ► review · Such a process will require the same form of periodic review mentioned with regard to Principle 5.· That there should be, at the least, periodic review.· With the provision for periodic review, the basic framework for future regional policy was now in place. ► solution · Thus the numerical solutions themselves may be considered to be approaching an equilibrium or periodic solution.· At r 8. 197 the system undergoes a Hopf bifurcation and an attracting periodic solution results.· Subsequent period-doubling bifurcations appear as r is increased, resulting in increasingly complex periodic solutions.· These results on the local stability of the steady state can be related directly to the existence of periodic solutions.· Application of the Hopf bifurcation theorem shows that a periodic solution appears at the wi 1 bifurcation { 79 }.· Calculation of the curvature of the center manifold shows that this periodic solution is an attractor.· A theorem constructed on the contraction mapping theorem shows that there is a periodic solution whenever { math }. ► table · For example, the natural arrangement of the chemical elements in Mendeleyev's periodic table has groups of traits reappearing cyclically.· The chemistry of Mars and Venus was as balanced as the periodic table, and as dead.· I got the periodic table off by heart.· The chemistry of the Earth was out of kilter, wholly unbalanced by the periodic table, and alive.· Helium, the next element in the periodic table, contains two electrons encircling a nucleus containing two protons.· Carbon is the smallest atom in the fourth column of the periodic table of elements. happening a number of times, usually at regular times: periodic home visits by nurses—periodically /-kli/ adverb: Teachers meet periodically to discuss progress.
随便看	rowing rowing boat rowing machine Rowling, J.K. (Joanne) rowlock Rowntree Mackintosh royal Royal Academy Royal Academy of Music Royal Air Force Royal Albert Hall Royal and Ancient Royal Ascot Royal Ballet Royal Bank of Scotland royal blue Royal British Legion Royal Canadian Mounted Police Royal College of Art Royal College of Music Royal College of Nursing Royal Commission Royal Court Royal Doulton Royal Enclosure