emit读音

1. 散发，放出，发出
2. 发射；射出；辐射；放射
3. 发行
4. 发表
5. 发出声音
6. 投放
7. 颁布
8. 释放出来，排放
9. 吐露
10. 喷出，喷射，排出

1. expel (gases or odors)
2. give off, send forth, or discharge; as of light, heat, or radiation, vapor, etc.;

   "The ozone layer blocks some harmful rays which the sun emits"
   

3. express audibly; utter sounds (not necessarily words);

   "She let out a big heavy sigh"
   "He uttered strange sounds that nobody could understand"
   

1.发出，排放，散发（热、光、气或气味）
If somethingemits heat, light, gas, or a smell, it produces it and sends it out by means of a physical or chemical process.

emit的反义词

e.g. The new device emits a powerful circular column of light.
新设备发出明亮的圆形光柱。
e.g. ...the amount of carbon dioxide emitted.
二氧化碳排放量

2.发出（声音或噪音）
Toemit a sound or noise means to produce it.

e.g. Polly blinked and emitted a long, low whistle.
波莉眨了眨眼，吹了一声低沉而悠长的口哨。

1. Geysers emit water.
   间歇泉喷出水来。
2. She was heard to emit a cry of horror.
   人们听到她发出恐怖的叫声。

emit from( v.+prep. )

从…中发出 send sth out from sth
emit sth from sth

The factory has been emitting black smoke from its chimney.

这个工厂的烟囱一直冒黑烟。

emit into( v.+prep. )

将…散发到…中 send sth out into somewhere
emit sth into sth

It is unlawful for factories to emit black smoke into the air.

现在,工厂往空气中排黑烟是违法的。

• ☆ 1620年左右进入英语，直接源自拉丁语的emittere，意为散发，发射。