mastery
英 ['mɑːst(ə)rɪ]
美['mæstəri]
- n. 掌握；精通；优势；征服；统治权
英英释意
- 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