signal

D.J.:[ˈsiɡnəl] K.K.:[ˈsɪɡnəl]

n.

信号, 暗号
- Signals are made with flags or lamps.
  
  用旗或灯传递信号。
(无线电或电视所传送的)讯号, 讯息, 图像
- We live too far from the city to get a strong television signal.
  
  我们住的地方离城里太远, 不能收到清晰的电视图像。

vt. & vi.

发信号; 用信号传达; 用信号通讯
- She is signaling.
  
  她正在发送信号。
- The submarine signaled for help.
  
  潜水艇发出求救的信号。
- She signaled the advance.
  
  她发出信号前进。
- She signaled that he was about to turn left.
  
  她打手势表示他就要转到左面去了。
- They signaled which way one is going to turn.
  
  他们打信号示意走哪一条路。
- He signaled a message to his brother.
  
  他用信号向他哥哥发信息。
- He signaled the waiter to bring the menu.
  
  他作手势要侍者拿菜单来。
- The conductor signaled the orchestra to rise.
  
  指挥打手势让乐队起立。
- Tom signaled his friend which way to go.
  
  汤姆示意他的朋友走哪条路。

adj.

明显的, (非常)显著的, 非凡的
- This is a signal failure.
  
  这是明显的失败。
- People speak of Mark Twain as a signal humourous writer.
  
  人们称马克·吐温为杰出的幽默作家。

网络词典

signal

英 ˈsɪgəl 美 ˈsɪɡəl

名词中文翻译：信号

同义词： ['sign', 'indicator', 'indication', 'token']

例句：

1.The policeman signaled the driver to stop.

警察向司机示意停车。
2.The new policy is a clear signal of change.

新政策是变化的信号。
3. The message on the screen was a clear indication that he had arrived.

屏幕上的消息清楚地表明他已经到达了。

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