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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These light-emitting diodes could simulate red light.
这些发光二极管可以模拟红光。
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To test their hypothesis, researchers took some electrical lights, actually, they were light-emitting diodes.
为了验证他们的假设，研究人员使用了一些电灯，实际是使用了发光二极管。
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Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs and last much longer.
VOA: special.2009.12.21
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In particular, the daily burnt offerings sacrificed by the priests twice each day, and emitting this pleasing odor: these were an effort to attract the deity.
尤其是每天两次的烧祭品,散发出美妙的气味：,这些都是为了吸引神灵的注意。
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So we have four choices in terms of initial and final energy levels, and also what it means - in terms of the electron -- whether it's gaining energy or whether it's going to be emitting energy?
我们有这四个选项,各有不同的初始能量和末能量,它都是按照电子来说的,不管是失去能量还是得到能量？
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