Reciprocate/GRE/Lanbao

GRE蓝宝

Intransitive Verb

• 往复运动；互换；酬 答(to move forward and backward)
  • (反)
    • reciprocating ≠ moving unidirectional 往复运动 ≠ 单向运动
  • (同)
    • recompense, requite, retaliate, return

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