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
Thanks, I hope we meet again soon.
谢谢，希望我们能很快再见面。
Let me give you a little friendly advice.
让我给你一些好意的劝告。
By 1840 about 2,000 Europeans, mainly British, had come to settle in New Zealand and the Maori signed an agreement with these settlers.
截止1840年已有约2，000名欧洲人，其中大部分是英国人，到新西兰定居，毛利人与这些移居者签订了一个协议。