mastery
英 ['mɑ?st(?)r?]
美['m?st?ri]
- n. 掌握；精通；優(yōu)勢；征服；統(tǒng)治權(quán)
英英釋意
- 1. great skillfulness and knowledge of some subject or activity;
- "a good command of French"
- 2. power to dominate or defeat;
- "mastery of the seas"
- 3. the act of mastering or subordinating someone