signals
常考释义
1.信号；暗号a movement or sound that you make to give sb information, instructions, a warning, etc.
a danger/warning/distress, etc. signal危险、警告、求救等信号
At an agreed signal they left the room.收到约定的信号后，他们离开了房间。
The siren was a signal for everyone to leave the building.警报器一响，就是要所有人离开大楼。
When I give the signal , run!我一发信号，你就跑！
All I get is a busy signal when I dial his number(= his phone is being used) .我什么时候拨他的电话听到的都是忙音。
hand signals(= movements that cyclists and drivers make with their hands to tell other people that they are going to stop, turn, etc.)（骑车人和驾车人的）示意手势
2.标志；预示；信号an event, an action, a fact, etc. that shows that sth exists or is likely to happen
The rise in inflation is a clear signal that the government's policies are not working.通货膨胀率的上升清楚地表明，政府的政策不起作用。
Chest pains can be a warning signal of heart problems.胸部疼痛可能是心脏病的先兆。
Reducing prison sentences would send the wrong signals to criminals.减刑会向犯罪分子发出错误的信号。
3.（尤指铁路和公路上的）指示灯，信号灯，红绿灯a piece of equipment that uses different coloured lights to tell drivers to go slower, stop, etc., used especially on railways/railroads and roads
traffic signals交通信号灯
a stop signal停车信号
4.（传输声音、图像或其他信息的电波）信号a series of electrical waves that carry sounds, pictures or messages, for example to a radio, television or mobile/cell phone
TV signals电视信号
a high-frequency signal高频信号
a radar signal雷达信号
to detect/pick up signals探测到╱收到信号
to emit a signal发射信号
I couldn't get a signal on my cell phone.我的手机接收不到信号了。
1.[i][t]发信号；发暗号；示意to make a movement or sound to give sb a message, an order, etc.
Don't fire until I signal.等我发出信号后再开枪。
Did you signal before you turned right?右转弯前你示意了吗？
He signalled to the waiter for the bill.他示意服务员结账。
He signalled to us to join him.他示意要我们去他那儿。
She signalled him to follow.她示意他跟她走。
The referee signalled a foul.裁判鸣哨示意犯规。
She signalled (that) it was time to leave.她示意该走了。
You must signal which way you are going to turn.你要朝哪个方向转，必须发出信号。
2.[t]~ sth标志；表明；预示to be a sign that sth exists or is likely to happen
This announcement signalled a clear change of policy.这个声明显示政策有明显的改变。
The scandal surely signals the end of his political career.毫无疑问，这桩丑闻预示他的政治生涯就此结束。
3.[t]表达；表示；显示to do sth to make your feelings or opinions known
He signalled his discontent by refusing to vote.他拒绝投票以示不满。
She has signalled (that) she is willing to stand as a candidate.她表示愿意作为候选人参加竞选。
1.[obn]重大的；显要的important and noticeable
a signal honour极大的荣誉
More recently, so-called "heliographs" have been used to relay military signals in a similar way.
在近代，所谓的“日光仪”也是利用同样的方式来传递军事信号。
Feed some appropriate electrical signals to this nerve, Dr Zrenner reasoned, and the brain would be able to see again.
Zrenner有充分的理由认为，只要给神经合适的电信号刺激，大脑很可能重见光明。
The KRAS protein transmits signals received on the outside of a cell to its interior and is therefore crucial for regulating cell growth.
KRAS蛋白将细胞外部获得的信号传导至细胞内部，因此对控制细胞生长有重要作用。
More to the point think of your eyebrows designed to keep dust and rain out of your eyes but very useful in sending signals to other people.
想想你的眉毛，更能说明这个问题，它是被设计来防止灰尘和雨水落入你眼睛里的，但在给他人传递信息方面，也很有用。
The brain used to be thought of as the body's master clock, sending signals telling organs when to operate.
大脑曾被认为是人体的主时钟，它发送信号告诉器官何时开始工作。
They look for repetitive price patterns, trying to recognize uptrends or down trends in their early stages and generate buy or sell signals.
他们寻找重复的价格模式，尽力认出是上涨的或者是下跌的趋势，这样在早期就能产生买或卖的信号。
beings which are just beginning to develop on remote worlds may be ready to pick up our signals in thousands of years.
反过来说，其他星球上的刚刚开始进化的智力生命，他们要过几千年之后，也许才可能收到我们的信号。
All three come as investors have been giving various signals that the more than year-long equity rally is ready to pause or correct.
而同时，投资者不断发现各种各样的信号显示，逾一年的股市涨势行将止步或展开修正。
A slot does not know if it has any signals connected to it.
插槽不知道是否有信号连接到它。
Analysts believed the north initially appeared to be offering Barack Obama an olive branch, and Hoare said the US had sent positive signals.
分析人士相信朝鲜最初是想给巴拉克.奥巴马伸出橄榄枝，豪瑞说美国也发出了积极的信号。
Displaying some of his versatility, here Iqbal shows an HO electric locomotive, track and signals he made.
展示了他的一些多才多艺，在这里伊克巴尔显示，一何电力机车，轨道和信号，他所作的。
Those signals do not constitute the sort of image you would accept on your television.
那些信号并不构成你会从电视接收的那类图像。
One person close to the company stressed that this "absolutely signals that there is no IPO" on the cards for Alibaba.
一位接近该公司的人士强调，这“绝对表明了阿里巴巴目前无意IPO”。
I'm simply going to quote 37 Signals on this: "Everyone loves simple tools that help get the job done and then get out of your way. "
关于这一点我想简单地引用一下37Signals：“每个人都喜欢能帮助完成工作的简单工具，而且这种工具召之即来挥之即去。”
However, the terminology is often used to calculate decibels and measure signals on copper, optical, and wireless media.
然而，此术语经常用来计算分贝和测量铜质、光学及无线媒体上的讯号。
Now Chinese scholars and officials do indeed seem to be sending strong signals to North Korea that enough is enough.
现在中国的学者和官员似乎确实正在向北朝鲜发出强烈的信号---凡事要适可而止！
It's the move up in yields on the 10- year bond and down on the two - year note that signals worries about inflation .
年期债券收益率上升，而两年期票据收益率下降，这正反映了市场对通胀的担忧。
To solve these problems, your script needs to be able to catch or trap some of the signals discussed in Terminating a child process.
要解决这类问题，脚本需要能够捕获或trap终止子进程一节讨论的信号。
Those signals travel up to the brain stem and then the hypothalamus, telling the body to stop eating.
这些信号依次传输到脑干和丘脑下部，指示身体停止进食。
Receiving antennas intercept part of this radiation, change it back to the form of electrical signals, and feed it to a receiver.
接收天线的装置接收部分电磁波，将其转换回电子信号，并供给一个接收器。
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