group
英 [gru?p]
美[ɡrup]
- n. 組；團(tuán)體
- adj. 群的；團(tuán)體的
- vi. 聚合
- vt. 把…聚集；把…分組
英英釋意
- 1. any number of entities (members) considered as a unit
- 2. (chemistry) two or more atoms bound together as a single unit and forming part of a molecule
- 3. a set that is closed, associative, has an identity element and every element has an inverse