to emit
01
排放, 释放
to release gases or odors into the air
Transitive: to emit gases or odors
例子
The factory chimney emits smoke into the air, affecting the local air quality.
工厂的烟囱向空气中排放烟雾，影响当地的空气质量。
Cars equipped with catalytic converters emit fewer harmful gases than older models.
配备催化转换器的汽车比旧型号排放的有害气体更少。
02
发出, 释放
to release heat, light, sound, radiation, etc.
Transitive: to emit a wave
例子
The campfire emitted a warm glow, providing light and heat to the surrounding area.
篝火散发出温暖的光芒，为周围区域提供光和热。
The speaker emitted a loud sound as she tested the microphone before the presentation.
扬声器在演示前测试麦克风时发出了响亮的声音。
03
发出, 表达
to give voice or expression to something, such as an emotion
Transitive: to emit an emotional reaction
例子
The baby emitted a series of joyful giggles as she played with her toys.
婴儿在玩玩具时发出了一系列欢快的咯咯笑声。
She emitted a loud cry for help when she realized she was locked out of her apartment.
当她意识到自己被锁在公寓外面时，她发出了一声大声的呼救。
词汇树
emission
emitter
emit
