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词汇
sex ratio
释义
sex ratio
n
① 【社会学】性别比例,男女人口比例(通常以每百名女人有多少男人表示)
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RAC
raca
raccoon
raccoon dog
raccoons
race
raceabout
race-baiting
raceball
race car
race card
racecourse
racecourses
raced
racegoer
racehorse
racehorses
raceme
race meeting
racemic
racemiferous
racemiform
racemism
racemization
racemize
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更新时间:2024/9/19 9:53:37