half-sister n.异父姐妹,异母姐妹同父异母...sister n.姐妹,姐,妹,护士,修女v...foster-sister 奶姐妹...sister cells 姊妹...sister chromatid 姊妹染色半体...brother-sister controlled groups 兄弟姊妹关系的公司集团,家族控...sister-in-law n.夫(或妻)的姊妹,嫂子,弟...sister ships 姐妹舰,同业舰...sister nation 姐妹国家...
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