英语释义
1
n chemical process in which one atom or ion or group changes places with another
2
n a mutual expression of views (especially an unpleasant one)
3
n the act of changing one thing for another thing
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n the act of giving something in return for something received
5
n a workplace that serves as a telecommunications facility where lines from telephones can be connected together to permit communication
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n a workplace for buying and selling; open only to members
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n (sports) an unbroken sequence of several successive strokes
8
n reciprocal transfer of equivalent sums of money (especially the currencies of different countries)
9
n the act of putting one thing or person in the place of another: "he sent Smith in for Jones but the substitution came too late to help"
10
n (chess) gaining (or losing) a rook in return for a knight or bishop
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n (chess) the capture by both players (usually on consecutive moves) of pieces of equal value
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v give to, and receive from, one another
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v exchange or replace with another, usually of the same kind or category
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v change over, change around, as to a new order or sequence
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v hand over one and receive another, approximately equivalent
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v put in the place of another; switch seemingly equivalent items
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v exchange a penalty for a less severe one