Visible spectra
[医] 可见光谱
🧩 词语组成解析
spectra
['spektrə]
n. 范围，光谱;光谱( spectrum的名词复数 );波谱;范围;系列;
🗣️ 情景例句
How are you?
好吗？
The locusts completely wiped out this year's crops.
蝗虫使今年的庄稼全毁了。
It was the first joy I had known for years.
我豁然开朗了。这是我多年来第一次感到高兴的事了。