动词
中文翻译：Unknown
同义词：
['notify', 'indicate', 'declare', 'advertise', 'announce', 'signalize']
例句：
-
1. The policeman signaled the driver to stop.
警察示意司机停车。
-
2.The car's horn is a loud signal for attention.
汽车的喇叭是引起注意的响亮信号。
-
3. The new product will be a significant signal of our company's commitment to innovation.
新产品将是我们公司致力于创新的重要信号。