
例句
The coach gave a signal, and we started running.
教练发出信号后,我们开始跑步。
Increasing investment in renewable energy may signal a government's commitment to reducing its dependence on fossil fuels.
增加可再生能源投资,可能表明政府致力于减少对化石燃料的依赖。
常用搭配
- give a signal|发出信号
- a weak signal|微弱的信号
- signal a change|预示变化
词形与相关词
signalling (n.)
用法提示
过去式英式常写signalled,美式常写signaled。