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

WORD FAMILY

halogen: halogens

USAGE EXAMPLES

Instead, they need their own lighting: Halogen lightbulbs installed above a painting add polish to the room.

Wall Street Journal(Dec 08, 2016)

This show, with its blinding halogen lights, glitchy music, and circuitous, sometimes incomprehensible narrative, does not want you to be too comfortable.

The New Yorker(Oct 09, 2016)

They set up an account, donated gloves and handles, tape and respirators, even halogen lamps so they could work through the night.

Washington Times(Oct 01, 2016)

n any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions

Hypo|Hyper

At, astatine, atomic number 85

a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium

Br, atomic number 35, bromine

a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water

Cl, atomic number 17, chlorine

a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water)

F, atomic number 9, fluorine

a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite

I, atomic number 53, iodin, iodine

a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks)

radiochlorine

a radioactive isotope of chlorine

iodine-131

heavy radioactive isotope of iodine with a half-life of 8 days; used in a sodium salt to diagnose thyroid disease and to treat goiter

iodine-125

light radioactive isotope of iodine with a half-life of 60 days; used as a tracer in thyroid studies and as a treatment for hyperthyroidism

group, grouping

any number of entities (members) considered as a unit

单词	halogen
释义	halogen (once / 56552 pages) n WORD FAMILY halogen: halogens USAGE EXAMPLES Instead, they need their own lighting: Halogen lightbulbs installed above a painting add polish to the room. Wall Street Journal(Dec 08, 2016) This show, with its blinding halogen lights, glitchy music, and circuitous, sometimes incomprehensible narrative, does not want you to be too comfortable. The New Yorker(Oct 09, 2016) They set up an account, donated gloves and handles, tape and respirators, even halogen lamps so they could work through the night. Washington Times(Oct 01, 2016) n any of five related nonmetallic elements (fluorine or chlorine or bromine or iodine or astatine) that are all monovalent and readily form negative ions Hypo\|Hyper At, astatine, atomic number 85 a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium Br, atomic number 35, bromine a nonmetallic heavy volatile corrosive dark brown liquid element belonging to the halogens; found in sea water Cl, atomic number 17, chlorine a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water) F, atomic number 9, fluorine a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite I, atomic number 53, iodin, iodine a nonmetallic element belonging to the halogens; used especially in medicine and photography and in dyes; occurs naturally only in combination in small quantities (as in sea water or rocks) radiochlorine a radioactive isotope of chlorine iodine-131 heavy radioactive isotope of iodine with a half-life of 8 days; used in a sodium salt to diagnose thyroid disease and to treat goiter iodine-125 light radioactive isotope of iodine with a half-life of 60 days; used as a tracer in thyroid studies and as a treatment for hyperthyroidism group, grouping any number of entities (members) considered as a unit
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