exchange/ ɪks'tʃeɪnʤ /

1.vt.[+gifts] [ addresses] 
交换

2.vt.[+greetings] [ glances] 
互换

3.vt.[+goods] 
to exchange sth (for sth) 用某物交换( 某物 )

4.noun [of information] [ views] [ gifts] [ prisoners] 
(giving and receiving) 交换

5.noun [of students] [ sportspeople etc] 
交流

6.noun [c] [frm] 
(conversation) 交锋

7.noun [c] 
(also: telephone exchange) 电话局

in exchange (for)
作为(对…的)交换
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