redouble
- vt. 再加倍；把…再折叠；循著…折回
- vi. 加倍；回响；急速折回
- n. 再加倍
英英释意
- 1. double in magnitude, extent, or intensity;
- "The enemy redoubled their screaming on the radio"
- 2. double again;
- "The noise doubled and redoubled"
- 3. make twice as great or intense;
- "The screaming redoubled"