knuckle
发音
英 [ˈnʌkl]
美 [ˈnʌkl]
-
- n.
- （指人）指关节
- （指动物）膝关节，肘
- 铰结，肘形接
- 铜指节套
-
- vt.
- 用指关节打、压、碰、擦
单词词源
knuckle 指节
来自Proto-Germanic*knuk,骨头，-le,小词后缀。引申词义指节，铜指手套（一种过去的武器）。
双语例句
- 1. Knuckle bumps are a fantastic alternative to saying goodbye .
- 指关节弯曲也是一种不错的道别方式的选择。
- 2. You may not be a knuckle cracker yourself but chances are you have heard someone doing it .
- 你可能不会使自己的指关节响动，但一定看到过别人这样做。
- 3. On her right index-finger knuckle is a perfect red dot , like a stamp of quality from the manufacturer .
- 在她的右手食指指关节有一个完美的红点，就像生产者生产的优质邮票。
- 4. If you rap it with your knuckle you hear the thwack of gypsum rather than the ring of cold metal .
- 如果用指关节击之，能听见石膏的闷响，而非冷冰冰的金属发出的鸣响。
- 5. After being warned by his mother to swear off that demon knuckle cracking , young donald unger tested the accuracy of this hypothesis on himself .
- 自从小时候受到母亲警告说不可以敲打指关节后，小唐就开始在自己的身上测试这种推断的准确性。