give off
英 [ɡɪv ɒf]
美 [ɡɪv ɔːf]
释放，放出，发出（气体、热量、气味等）
同义词辨析
radiateemitgive offsend out【导航词义：散发】
radiatev. 散发，发射
〔辨析〕
指向四周发射光或热，作不及物动词时常后接介词 from。
〔例证〕
The campfire radiated a warm cozy glow.
篝火发出温暖舒适的光。
Heat radiated from the glowing wood.
燃烧的木头散发出热量。
篝火发出温暖舒适的光。
Heat radiated from the glowing wood.
燃烧的木头散发出热量。
emitv. 〈正式〉发出，散发
〔辨析〕
指发出光、热、气、声音等。
〔例证〕
The candle on the table emitted dim light.
桌子上的蜡烛发出微弱的光。
Fireflies don't emit heat.
萤火虫不散发热。
桌子上的蜡烛发出微弱的光。
Fireflies don't emit heat.
萤火虫不散发热。
give offphr. v. 发出
〔辨析〕
指发出光、热、声音、气味等。
〔例证〕
The sun gives off light and heat.
太阳发出光和热。
This particular rose gives off an incredible fragrance.
这种特殊的玫瑰散发出浓烈的香味。
太阳发出光和热。
This particular rose gives off an incredible fragrance.
这种特殊的玫瑰散发出浓烈的香味。
send outphr. v. 发出
〔辨析〕
指发出光、声音、信号等。
〔例证〕
The sun sends out light all the time.
太阳一直发光。
When did that ship send out an SOS signal?
那艘船何时发出呼救信号的？
太阳一直发光。
When did that ship send out an SOS signal?
那艘船何时发出呼救信号的？
柯林斯词典
- PHRASAL VERB 释放，放出，发出（气体、热量、气味等）
If somethinggives offorgives outa gas, heat, or a smell, it produces it and sends it out into the air.- ...natural gas, which gives off less carbon dioxide than coal...
二氧化碳释放量低于煤炭的天然气 - Substances such as ammonia give out heat when they dissolve.
诸如氨气之类的物质在溶解时会释放出热量。
- ...natural gas, which gives off less carbon dioxide than coal...
英英释义
verb
- have as a by-product
- The big cities gave off so many wonderful American qualities
- give off, send forth, or discharge
- The ozone layer blocks some harmful rays which the sun emits
双语例句
- 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。 - The factory does not give off any poisonous exhaust gases.
这家工厂并不放出任何有毒的废气。 - Fireflies give off flashes of light when they fly at night.
萤火虫夜间飞行时发出闪光。 - It's like you give off a scent.
好像你放出一种气味。 - Give off the sound of a bullet flattening on impact.
水平飞行的子弹在碰撞中发出的声音。 - What we give off is what we get back.
我们散发的能量就是吸取到的能量。 - I say: If you were gold, you should give off rays of lig.
我想说的是：是金子，就要有金子的光芒。 - These fuels give off heat when they burn.
当这些燃料燃烧时释放出热能。 - Certain species of shallow water squid give off light to blend in with the moonlight.
某些种类的浅水枪乌贼就会发出与月光相近的亮光； - The moon, for example, does not give off any light of its own. It is non-luminous.
如月亮，本身不能发出任何光，它不是发光体。