quickness
美['kwɪknəs]
- n. 急速，迅速；尖锐化
英英释意
- 1. skillful performance or ability without difficulty;
- "his quick adeptness was a product of good design"
- "he was famous for his facility as an archer"
- 2. intelligence as revealed by an ability to give correct responses without delay
- 3. a rate that is rapid