reciprocatere•cip•ro•cate /rɪ'sɪprəkeɪt/

vt

1. 互给，互换，交换

• The two countries reciprocate pledges of friendship. 两国互相做出友好的保证。

2. 回报，回赠

• I reciprocated his help. 我酬谢了他的帮助。

3. 使往复运动

vi

1. 互给，互换

2. 回报，报答

• By then she'd paid me so many compliments, so I was beginning to feel the urge to reciprocate. 那时她已经对我说了不少恭维话，我开始觉得我也有必要恭维她了。

3. 【机】 (机件)往复运动

–reciprocation n U