Reciprocity
01
互惠
a condition in which two people, groups, or countries give each other mutual help or advantage
语法信息
有生性状态
抽象
形态构成
复合词
不可数
singular
not gender specific
复数形式
reciprocities
02
互惠
the state of having a two-way relationship in terms of power or action
03
互易性
the connection between the intensity of light and the time during which light is exposed to something in photography
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词汇树
reciprocity
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