Lumen meter
[电] 流明计
🧩 词语组成解析
lumen
['lju:min]
n. 流明（光通量单位）;[植物]（管）腔;
🗣️ 情景例句
Look, the Kramers are showing off in their new convertible.
看，克来姆一家在炫耀他们的新敞蓬车。
Every Jack has his Jill.
有情人终成眷属。
I can see a sweater.
我看见了一件羊毛衫。