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Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
自愿控制生育子女的数量,特别是通过有计划地使用避孕措施。
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自愿控制生育子女的数量,特别是通过有计划地使用避孕措施。；用于防止孩子出生的任何技术(如堕胎或防止受孕)。；节育；[医] 节(制生)育
Voluntary control of the number of children conceived, especially by the planned use of contraception.
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自愿控制生育子女的数量,特别是通过有计划地使用避孕措施。
Voluntary control of the number of children conceived, especially by the planned use of contraception.
用于防止孩子出生的任何技术(如堕胎或防止受孕)。
Any technique used to prevent the birth of a child (such as abortion or preventing conception).
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Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from ECDICT, WIKTIONARY.