名词
中文翻译:光发射器
同义词:
['light source', 'light emitting diode (LED)']
例句:
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1. The LED lightsare bright and energy-efficient.
这些LED灯明亮且节能。
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2. The new technology uses light emitters to power the display.
新技术使用发光体来为显示屏供电。
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3.The research team developed a light emitter that could be used in medical imaging.
研究小组开发了一种可用于医学成像的发光体。