to emit
01
排放, 释放
to release gases or odors into the air
Transitive: to emit gases or odors
例子
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 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。
词汇树
emission
emitter
emit
