「calendar method of birth control」の発音の仕方

「calendar method of birth control」の独自の発音を追加します

「calendar method of birth control」の意味と定義

Noun

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)

同義語: