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1·These light-emitting diodes could simulate red light.

这些发光二极管可以模拟红光。

2·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。

3·The Trilobite scuttles around homes emitting ultrasound signals to create maps of rooms, which are remembered for future cleaning.

三叶虫在房屋周围飞来飞去，发出超声波信号，绘制出房间的地图，以备日后清洁时使用。

4·Carbon-zero schools are ones that promise to stop emitting carbon in seven areas, including where they get their food and how they use water and recycle their waste.

“零碳学校”是指那些承诺在七个方面停止碳排放的学校，包括获取食物的地方，以及使用水和回收废物的方式。

5·Emitting too much greenhouse gases such as carbon dioxide lies at the root of global warming.

排放过多温室气体，如二氧化碳，是全球变暖的根本原因。

6·The aircraft cost 25 million pounds and can carry heavier loads than huge jet planes while also producing less noise and emitting less pollution.

这架飞机造价2500万英镑，可以比大型喷气式飞机承载更重的载荷，同时产生更少的噪音，排放更少的污染。

7·It is clearly up to the current generation of leaders from high-emitting nations to decide whether they want to be remembered as climate change tyrants or pioneers.

显然，高排放国家的现任领导人需要做出决定，是希望自己被视为气候变化的暴君，还是开拓者。

8·The moon is emitting cool light through clouds.

月亮透过云层放射出寒光。《新英汉大辞典》

9·Emitting events from any application.

从任何应用程序发出事件。

10·But they are just not emitting anything.

但它们并不只是发光。

(1)light emitting diode发光二极管

(1)emitting diode发光二极管；电致发光片

(1)light emitting devices光发射装置