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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
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更新时间:2025/3/22 17:59:37