The radio is giving out a signal.
这收音机发出了一种信号。
The teacher signalled to the boy to begin.
老师向那个男孩做手势，叫他开始。
We signalled the taxi driver to pull over.
我们招呼出机把开过来。
What he said was the signal for the argument.
他的那番话引起了这场争论。
I had to pass the signals to the skipper.
我得把信号传送给船长。
The people on the island are sending up smoke signals.
岛上的人们在燃放烟雾信号。
In a forest, wet wood and needles attenuate the signals.
在森林中，潮湿的树木与针叶会使讯号变弱。
This metal tower is used to relay television signals to distant villages.
这个属塔是用于向遥远的村子转播电视讯号的。
Our fax machine differentiates between an incoming fax signal and a voice call.
我们的传真机能区分接收传真信号和语音信号。
In our village, there is an antenna on every roof for receiving TV signals.
在我们村里, 每家房顶上都有天线接收电视信号。
In this stage, the subtractor rejects the 5V common-mode signal from the voltage reference.
这个，法器抵消了电压参考的5V共模信号。
Instead of a holoscan, the comlink generated an audio signal—an accelerating series of beeps.
通讯器并没有生成任何全息图像，而是放出了一阵音频信号——一连串急促的“哔哔”声。
The driver misread an important signal.
机看错了一个重要的信号。
The conductor signaled the orchestra to rise.
指挥打手势让乐队起立。
Signals are made with flags or lamps.
用旗或灯传递信号。
Interviewers quickly learn to pick up non-verbal signals.
采访者很快学会读懂非言语信号。
The signal pistol went off with a bang.
信号枪砰的一声响了。
The emergency signal SOS has no literal meaning.
呼救信号SOS在字面上没有任何意义。
A bell signals the end of a school period.
铃声报知下课的时间。
Drivers must be on the alert for traffic signals.
驾驶员必须密切注意交通信号。
声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
Can you lock out the signals that elicit depression?
可否封锁引致抑郁症的 神经信号呢？
Hillary Schulman, the author of the study, asserts that specialized words are a signal.
该研究的作者希拉里·舒尔，专业词汇是一种信号。
We actually extract audio signals from video signals.
实际上我们从视频信号中提取了音频信号。
They understand their own communication signals and systems.
它们懂得自己的通讯信号和系统。
" Peter" ! they cried, for it was always thus that he signalled his return.
" 彼得！" 他们喊道，因为彼得总是用种方式通知大家他回来了。
Directions are communicated with clear visual signals.
清晰的指示灯会指明方向。
And two, it does not generate its own wireless signals to make calls.
然后，手机自身不产生通话所需的无线信号。
Big business and the Catholic church have already signalled their support for the prime minister.
意大利财团和天主教会已经暗示了他们对总理的。
Fish also create electrical signals, signals that sharks can detect.
鱼类也会产生电子信号，鲨鱼可以探测到些信号。
That's why we chose our secret warrior signal.
所以我们选了秘密的战士暗号。
That's your camera's electrical signal of the incoming light.
是进入相机的光线的电信号。
I triangulated the phone nearest to your last GPS signal.
我三角定位了离你上个GPS信号最近的手机。
Signal after signal turned out to be false.
结果发现一个又一个出现的信号都是假的。
Every dog breed is intelligent, and they understand hand signals.
每一种狗的品种都很聪明，而且它们可以了解手势。
It offers an unusual environment that permits researchers to record sensitive radio signals.
月球远端提供了一个不同寻常的环境，使得研究人员可以记录敏感的无线电信号。
Well, Pope Francis has sent mixed signals.
教皇弗朗西斯传递出矛盾的信号。
So, you really want these clear signals.
所以，你需要些清晰的信号。
In general, we found that cats are very good in following human gazing signals.
总体来讲，我们发现，猫子们也很擅长追随人类的视线信号。
A bear market doesn't always signal a severe economic downturn.
熊市并不总是预示着严重的经济衰退。
So scientists are encoding these signals into robots.
科学家将些信号编译进了机器人。
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详细解释
人 2021年3月合集 家地理科普（视频版） 
机把
属塔是用于向遥远的村子转播电视讯号的。
，
法器抵消了电压参考的5V共模信号。
，专业词汇是一种信号。
种方式通知大家他回来了。
。
