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1·Plants in danger give off a sweet smell.

处于危险中的植物会散发出一种香味。

2·These lights should give off as little blue light as possible.

这些灯应该尽量避免发出蓝光。

3·The electric organ in its tail can give off electricity of 300-650 volts of electricity.

尾部的发电器官能发出300至650伏的电流。

4·Many of the electronic devices we use every day, like our phones and computer screens, give off blue light.

我们每天使用的许多电子设备，比如手机和电脑屏幕，都会发出蓝光。

5·Last year, another study has found out that plants feel pain when they are touched or hurt and they will give off a terrible smell.

去年，另一项研究发现，植物在被触碰或受伤时，会感到疼痛，而且会散发出难闻的气味。

6·Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.

运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。

7·Many household products give off noxious fumes.

很多家用产品散发有害气体。《柯林斯英汉双解大词典》

8·They give off a lot of greenhouse gases (especially CO2) into the air. This warms the earth.

它们向空气中释放大量温室气体（尤其是二氧化碳）。这使得地球变暖。

9·Nearly all astronomical objects in space emit radio waves, whether nearby stars, objects in far away galaxies, they all give off radio waves.

太空中几乎所有的天体都发射无线电波，无论是附近的恒星，还是遥远星系中的天体，它们都会发射无线电波。

10·Fireflies give off flashes of light when they fly at night.

萤火虫夜间飞行时发出闪光。《新英汉大辞典》

发出

1·At that point, they would bind, change shape, and give off some kind of readout, which could presumably be measured (perhaps showing up on a lab test).

在这时，他们将固定，并改变形状。同时发出一些可以被精确解读的输出数据，也许就像实验室测试出的那样。

2·Consumers dislike the cold light they give off and their poor lifespan.

消费者对它所发出的“冷”光也并不买账。而对其使用寿命较低也颇有微词。

3·They use only one-quarter of the electricity to give off the same light.

莹光灯泡只需用四分之一的电力，就能发出同样的亮度。

4·Sometimes you seem to be surrounded by energies that are very weakening, usually from people you are with who give off very negative energies such as resentment, hostility or anger.

有时你可能就像是被一些微弱的磁场环绕着一般，这些磁场通常是染自于你身边那些发出非常负面能量（诸如怨恨、仇视和愤怒）的人。

5·Static is caused by lightning or by certain electrical machines that give off electromagnetic waves.

静电噪音是由于闪电或某些发出电磁波的电器造成的。