signal的意思是：n.信号；标志；v.(发信号)通知、表示；adj.显著的。signal的详尽释义是n.(名词)信号，暗号，讯号导火线信号器动机标志预兆，征象，预示号令，指示，通知《信号报》（交通）指示灯【铁】信号机导因，近因表示。signal的词语用法是v.(动词)signal用作及物动词时,可接名词、代词或that/wh从句作宾语。signal还可接双宾语,常以带或不带疑问词的动词不定式作直接宾语,其间接宾语可以由介词to引出, to可以省略。不用于被动结构。
一、详尽释义点此查看signal的详细内容
n.(名词)- 信号，暗号，讯号
- 导火线
- 信号器
- 动机
- 标志
- 预兆，征象，预示
- 号令，指示，通知
- 《信号报》
- （交通）指示灯
- 【铁】信号机
- 导因，近因
- 表示
v.(动词)- 预示
- （作）标志
- 示意，表示，表明
- 发信号给，用信号通知，用信号传达，用信号通讯
- 用动作示意，比画，（朝…）做手势
- 打信号，发出信号
- 汇报
- 意味
- 用信号
- 发暗号
- 显示
adj.(形容词)- 显著的，明显的，显要的
- 暗号的
- 作信号用的，信号的
- 非常的，非凡的
- 优越的，杰出的
- 大大的，重大的
二、双解释义
n.(名词)- [C] 信号,暗号 sth intended to warn command, or give a message, such as a special sound or action
- [C] (无线电或电视所传送的)讯号,信息,图像 a sound, image, or message sent by waves, as in radio or television
v.(动词)- vt. & vi. 发信号,用信号传达,用信号通讯 make a signal or signals; send or express (sth) in this way; communicate with (sb) in this way
三、英英释义
Noun:- any nonverbal action or gesture that encodes a message;
"signals from the boat suddenly stopped"
- any incitement to action;
"he awaited the signal to start"
"the victory was a signal for wild celebration"
- an electric quantity (voltage or current or field strength) whose modulation represents coded information about the source from which it comes
Adjective:- notably out of the ordinary;
"the year saw one signal triumph for the Labour party"
Verb:- communicate silently and non-verbally by signals or signs;
"He signed his disapproval with a dismissive hand gesture"
"The diner signaled the waiters to bring the menu"
- be a signal for or a symptom of;
"These symptoms indicate a serious illness"
"Her behavior points to a severe neurosis"
"The economic indicators signal that the euro is undervalued"
四、例句
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。
The police signalled the traffic to move forward slowly.
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。
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。
五、常见句型
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。
六、词汇搭配
用作名词 (n.)
动词+～形容词+～名词+～～+名词介词+～～+介词用作动词 (v.)
～+名词～+副词～+介词七、词语用法
v.(动词)- signal用作及物动词时,可接名词、代词或that/wh从句作宾语。signal还可接双宾语,常以带或不带疑问词的动词不定式作直接宾语,其间接宾语可以由介词to引出, to可以省略。不用于被动结构。
signal的相关近义词
indication、sign、gesture、motion
signal的相关临近词
signatory、sign、signally、signaler、signalman、signaling、signal to、signalase、signalled、signaller、signalize、signalise
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