Molecular spectra
[化] 分子光谱
🧩 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 nice to see you again.
很高兴再见到你们。
May I see your driver's license?
我可以看一下你的驾驶执照吗？
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。