"lumina" in Chinese (Traditional)
流明(光通量單位)
Definition
流明是用來衡量光源(如燈泡)發出可見光多少的單位。
Usage Notes (Chinese (Traditional))
'流明'主要用於科學、技術及照明領域,日常生活中說燈泡亮度時也會用到。
Examples
This bulb gives off 800 lumina.
這個燈泡發出800**流明**。
We measured the total lumina in the room.
我們測量了房間內總共的**流明**。
A projector often needs more lumina than a regular lamp.
投影機通常需要比普通燈泡更多的**流明**。
When shopping for lights, check the lumina to know how bright they'll be.
買燈時,看看**流明**就知道亮度了。
The new streetlights use higher lumina to light up the whole block.
新街燈用更高的**流明**照亮整條街區。
If your desk feels dim, maybe you need a lamp with more lumina.
如果你的書桌感覺昏暗,可能需要一盞**流明**更高的檯燈。