英语词汇“calendar method of birth control”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

calendar method of birth control

n natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle)

Syn|Hyper

calendar method, rhythm, rhythm method, rhythm method of birth control

natural family planning

any of several methods of family planning that do not involve sterilization or contraceptive devices or drugs; coitus is avoided during the fertile time of a woman's menstrual cycle

单词	calendar method of birth control
释义	calendar method of birth control (extremely rare) n WORD FAMILY calendar method of birth control n natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle) Syn\|Hyper calendar method, rhythm, rhythm method, rhythm method of birth control natural family planning any of several methods of family planning that do not involve sterilization or contraceptive devices or drugs; coitus is avoided during the fertile time of a woman's menstrual cycle
随便看	genus Erysiphe genus Erythrina genus Erythrocebus genus Erythronium genus Erythroxylon genus Erythroxylum genus Escherichia genus Eschrichtius genus Eschscholtzia genus Esox genus Estrilda genus Etropus genus Euarctos genus Eucalyptus genus Eucarya genus Eucinostomus genus Euderma genus Eudyptes genus Eugenia genus Euglena genus Eumeces genus Eumenes genus Eumetopias genus Eumops genus Eunectes