名词
中文翻译：光通量计
同义词：
['光度计，光流量计例句：1. The light-flux meter is used to measure the amount of light that enters a room.（光通量计用于测量进入房间的光线量。）2. The manufacturer claims that their light-flux meter is accurate and reliable.（制造商声称他们的光通量计准确可靠。）']
例句：
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1. The light-flux meter is used to measure the amount of light that enters a room.
光通量计用于测量进入房间的光线量。
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2. The manufacturer claims that their light-flux meter is accurate and reliable.
制造商声称他们的光通量计准确可靠。
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3.The light-flux meter was used to test the effectiveness of the new lighting system.
光通量计被用来测试新照明系统的有效性。