"lumina" 怎么发音
word
LOO-min-uh
LOO-min-uh
释义
A lumina is a unit that measures the amount of visible light produced by a source, such as a light bulb.
IPA 音标
美式英语
ˈɫumɪnə
英式英语
ˈluːmɪnə
简化发音
美式
LOO-min-uh
英式
LOO-min-uh
语境中听
This bulb gives off 800 lumina.
We measured the total lumina in the room.
A projector often needs more lumina than a regular lamp.
When shopping for lights, check the lumina to know how bright they'll be.