1. 停止：lettuce 莴苣 | letup 停止 | leu 罗马尼亚货币
2. 减小;(雨等)渐渐停止：letslide对...漫不经心 | letup减小;(雨等)渐渐停止 | liedown躺下;(故意)躺下不干
3. 停顿,松懈,减弱：. Disrespectful:失礼的 | . Letup: 停顿,松懈,减弱 | . Threshold: 上限,极限
4. 成层：lettuce 莴苣 生菜 | letup 成层 | leucaemoid 白血病样的
1. Rescue officials used the letup to move mobile clinics into areas that had been cut off.
danci.911cha.com
noun
1. a pause during which things are calm or activities are diminished
e.g. there was never a letup in the noise
Synonym: lull