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

单词

calendar method of birth control

释义

Noun: calendar method of birth control

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)
- rhythm method of birth control, rhythm method, rhythm, calendar method

Derived forms: calendar methods of birth control

Type of: natural family planning

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