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
It's a perfect day for a walk.
这可是一个散步的好天气。
He that marries for wealth,sells his liberty.
为财富而结婚的人，出卖了自己的自由。
She entered the station twenty minutes before the train was due,
在火车进站20分钟前她就进了车站。