查词历史：
- racking rackettail racketeer
1.
ADJ
See also:
nerve-racking;
折磨人的；剧烈的 A racking pain or emotion is a distressing one which you feel very strongly.
-
She was now shaking with long, racking sobs.
她正剧烈地抽噎着，浑身颤抖。
- Adjective
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1. causing great physical or mental suffering;
- "a wrenching pain"
- synonym： wrenching
- 1. All night I have been tossing and turning racking my brains to think what could have possessed the young man to kill himself.
- 整整一晚我辗转反侧，绞尽脑汁，想弄明白是什么原因竟能促成这个年轻人自杀。
来自《简明英汉词典》
