电机工程专业英语词汇翻译H-23-SCIdict学... ... 热线压力计 hot-wire pressure gauge 小时 hour 烛时 hour， candle ...
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The light perceived by the human eye is measured in units called lumen-hours. This is about the amount produced by burning a candle for an hour.
人眼感受的光用流明时这个单位来衡量——燃烧一根蜡烛一个小时所产生的光的量就是一流明时。
The light perceived by the human eye is measured in units called lumen-hours.This is about the amount produced by burning a candle for an hour.
人眼能感知的光亮是以流明-小时为单位计量的，每流明相当于一支燃烧一小时的蜡烛产生的能量。
This is about the amount produced by burning a candle for an hour.
时约等于一支蜡烛燃烧一个小时所产生的光。
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