Level 3 · word 1,924 of 20,000
signal
/ˈsɪɡnəl/
American
- n. 信号, 暗号
- v. 向...发信号, 示意
- Definition
- n. a sign, sound, or action that gives a message or causes something to happen
- v. to make a sign or gesture to give someone information
- Example
- The driver gave a signal before turning left at the corner.
- 司机在拐角左转前打了转向灯示意。