Light spectrum
[计] 光谱
🧩 词语组成解析
light
[laɪt]
n. 光;发光体;电灯;点火器;
adj. 轻的;明亮的;浅色的;少量的;
v. 点燃;照亮;用光指引;
adv. 轻地，轻装地;
🗣️ 情景例句
Yes, they are. We're still expanding.
是的，我们还要扩建。
I asked him if he spoke English.
我问他他是否说英语。
What happened before printing was invented?
印刷术发明以前是怎么一回事？