v. 发出,放出( emit的现在分词 )
网络 发光; 放射; 辐射
These light-emitting diodes could simulate red light.
这些发光二极管可以模拟红光。
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。
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。
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。
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。