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natural family planning
释义
natural family planning
Encyclopedia
医学
避孕
释
natural family planning
自然避孕法
根据女性月经周期和周期中出现的症状与体征,间接判断排卵过程,识别排卵前后的易受孕期,进行周期性禁欲而达到避孕的方法。又称安全期避孕法。
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counseling skills
counsellor
counsellor-in-chief
counselor
counselor in colleges and universities
count
countability
countability axiom
countable
countable additive family
countable additivity
countable additivity probability axiom
countable antichain condition
countable base
countable cardinality
countable chain condition
countable compactness
countable covering
countable degree
countable dimension
countable-dimensional
countable distributivity
countable-finite game
countable Hilbert space
countable infinity
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