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1·The new device emits a powerful circular column of light.

这个新装置发出一束强烈的环形光柱。《柯林斯英汉双解大词典》

2·The bat emits these ultrasonic pulses, very high pitch sound waves that we cannot hear.

蝙蝠会发出我们听不到的非常高的超声波脉冲。

3·Reyes emits confidence without conceit.

罗伊斯表现出自信但不自负。《柯林斯英汉双解大词典》

4·The smaller re-emits it as green.

较小的则以绿光重新发射。

5·The sun emits light.

太阳放出光。

6·An empty result set emits no output.

空结果集将不产生输出。

7·This chunk emits the following text.

这段代码会产生下面的文本。

8·Even the human body itself emits radiation.

甚至人体本身也会发出辐射。

9·In fact, 98 percent of the device emits light.

事实上，此设备的98%起到光发射作用。

10·Education emits its effects in many directions.

教育在许多方面产生作用。

发出

1·The new device emits a powerful circular column of light.

这个新装置发出一束强烈的环形光柱。《柯林斯英汉双解大词典》

2·It is usually best to pass a filter during registration, even if the current implementation only emits a certain type of notification.

通常，最好是在注册过程中来传递过滤器，即使当前实现只发出某种特定类型的通知。

3·But even the brightest city in America, Las Vegas, emits only about a ten-thousandth as much light as the sun shines upon the same area.

但即使是美国最亮的城市拉斯维加斯，其发出的亮度也仅只及太阳光在这块区域反射亮度的万分之一。

4·Then, when the first object emits the signal (due to an internal change in state), the second object catches this change and reacts appopriately.

然后，当第一个对象“发出”信号（由于状态的内部变化）时，第二个对象“捕获”该变化并作出适当的反应。

5·The harder the phone has to work to maintain a cellular connection, the more radiation it emits.

手机保持通话连接越难，它发出的辐射就越多。

放射

1·One concern is that even though the device emits less radiation than a cellphone, it goes directly inside the ear, closer to the brain.

有人担心，即便蓝牙设备放射出的辐射比手机少，但是它的辐射会直接进入耳朵，离大脑更近。

2·Glowing green fluorescent coral in Palau absorbs light at one wavelength and emits it at another.

珊瑚王国图片画廊。炙热的绿色荧光珊瑚在帕劳吸收光波长和放射另一个。

3·After kirchhoff's law a black body also emits the maximum possible amount of radiant heat.

根据克希霍夫定律，一个黑体也放射出尽可能多的辐射热量。