signals

常见例句

用作名词 (n.)

• Signals are made with flags or lamps.
  用旗或灯传递信号。
• 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。

用作动词 (v.)

用作不及物动词: S+～(+A)

• 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。

用作及物动词: S+～+ n./pron.

• She signaled the advance.
  她发出信号前进。
• A bell signals the end of a school period.
  铃声标志着学校里一节课的结束。

S+～+that-clause

• She signaled that he was about to turn left.
  她打信号灯表示他就要转到左面去了。

S+～+wh-clause

• They signaled which way one is going to turn?
  他们打信号示意走哪一条路。

用作双宾动词: S+～+ pron./n. +to n./pron

• He signaled a message to his brother.
  他用信号向他哥哥发信息。

S+～+(to) n./pron. +to- v

• He signaled the waiter to bring the menu.
  他做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。
• Jim signaled his helplessness to Mary to leave the party.
  吉姆无法从宴会脱身时,他向玛丽使了个眼色,表示无可奈何。

S+～+(to) n./pron. +wh-to- v

• Tom signaled his friend which way to go.
  汤姆示意他的朋友走哪条路。

用作名词 (n.)

• A red lamp is often a danger signal.
  红灯常常是危险的信号。
• I corrected my watch by the time signal.
  我按报时信号校正我的表。
• I've called several times, but I keep getting a busy signal.
  我打了好几次了,可是一直是忙音。
• 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。
• Her speech yesterday is a signal that her view has changed.
  她昨天的讲话标志著她的观点已经转变。

用作动词 (v.)

• The police signalled the traffic to move forward slowly.
  警察向来往车辆打信号，示意缓慢前行。
• The submarine signaled for help.
  潜水艇发出求救的信号。

用作形容词 (adj.)

• 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。
• This is a signal success.
  这是显著的成功。
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