Question

emit vt.发出,放射,吐露,散发,发表,发行 Lots of things can be emitted: body heat from your hands, high pitched sound waves from a dog whistle, nasty odors from your mouth after a garlic-heavy lunch. Coming from the Latin emitter, it simply means to “send forth.” Since global warming is such a hot topic, you've probably heard people talking about how much CO2 cars emit or how many greenhouse gases factories emit into the air. ★☆☆☆☆ 1998.6

Accepted Answer

[i'mit] To emit means to give off or let out, and it usually has a lot to do with gases, smells and noises. All of which could be potentially embarrassing, depending on where they're coming from. According the theory, the universe burst into being as a submicroscopic, unimaginable dense knot of pure energy that flew outward in all directions, emitting radiation as it went, condensing into particles and then into atoms of gas. 1[VERB 动词]发出，排放，散发（热、光、气或气味） If something emits heat, light, gas, or a smell, it produces it and sends it out by means of a physical or chemical process.   [V n]  [FORMAL 正式]The new device emits a powerful circular column of light.新设备发出明亮的圆形光柱。...the amount of carbon dioxide emitted.二氧化碳排放量2[VERB 动词]发出（声音或噪音） To emit a sound or noise means to produce it.   [V n]  [FORMAL 正式]Polly blinked and emitted a long, low whistle.波莉眨了眨眼，吹了一声低沉而悠长的口哨。

英语单词	emit
英美音标	[i'mit]
中文释义	vt.发出,放射,吐露,散发,发表,发行
vocab简明	To emit means to give off or let out, and it usually has a lot to do with gases, smells and noises. All of which could be potentially embarrassing, depending on where they're coming from.
vocab扩展	Lots of things can be emitted: body heat from your hands, high pitched sound waves from a dog whistle, nasty odors from your mouth after a garlic-heavy lunch. Coming from the Latin emitter, it simply means to “send forth.” Since global warming is such a hot topic, you've probably heard people talking about how much CO2 cars emit or how many greenhouse gases factories emit into the air.
真题原句	According the theory, the universe burst into being as a submicroscopic, unimaginable dense knot of pure energy that flew outward in all directions, emitting radiation as it went, condensing into particles and then into atoms of gas.
柯林斯星级	★☆☆☆☆
柯林斯解释	1 [VERB 动词]发出，排放，散发（热、光、气或气味） If something emits heat, light, gas, or a smell, it produces it and sends it out by means of a physical or chemical process. [V n] [FORMAL 正式] The new device emits a powerful circular column of light. 新设备发出明亮的圆形光柱。 ...the amount of carbon dioxide emitted. 二氧化碳排放量 2 [VERB 动词]发出（声音或噪音） To emit a sound or noise means to produce it. [V n] [FORMAL 正式] Polly blinked and emitted a long, low whistle. 波莉眨了眨眼，吹了一声低沉而悠长的口哨。
来源	1998.6

Emit Means Coming Sound Verb 动词 [V N