emit
- v. 排放，散发（尤指气体、辐射物）；发出（声音或噪音）；发行，发表
[ 第三人称单数 emits 现在分词 emitting 过去式 emitted 过去分词 emitted ]
专业释义英英释义
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放射
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放射工程管理资讯技术 (engineering management information technique)
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柯林斯英汉双解大词典
emit /ɪˈmɪt/ CET4 TEM4 ( emitting, emitted, emits )
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1.
V-T If something emits heat, light, gas, or a smell, it produces it and sends it out by means of a physical or chemical process. 发出; 散发 (热、光、气体或气味) [正式]
例：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。
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2.
V-T To emit a sound or noise means to produce it. 发出 (声音或噪音) [正式]
例：Whitney blinked and emitted a long, low whistle.
惠特尼眨了眨眼，吹出了一声长而低沉的口哨。
双语例句原声例句权威例句
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The metal container began to emit a clicking sound.
金属容器开始发出咔嗒咔嗒的声音。
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Soil tilling releases carbon dioxide, and delivery vehicles emit exhaust.
耕作翻土会释放二氧化碳，而运输车辆会排放废气。
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It would allow businesses to buy licenses to emit greenhouse gases from other firms that use less energy.
VOA: standard.2009.05.30
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So, if you use a black lamp or something and you excite something up to a higher energy level and then it relaxes back down to its lower energy state, it's going to emit a new wavelength of light, which is going to be visible to you.
如果你用一个紫外灯或别的,东西把某种分子激发到,更高的能级，然后它会掉回,到低能级，它就会释放,一个新的波长的光,这个光是可见的。
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Each of us individually has an incentive to emit carbons as usual.
通常我们每个人都有排碳的动机
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