Infrared spectrum
[化] 红外光谱
🧩 词语组成解析
infrared
['infrə'red]
adj. <物>红外线的;
n. 红外线;
🗣️ 情景例句
and use their talents.
贡献他们的才能。
This is a profitable transaction.
这是一笔有利可图的交易。
After the party. Ann feels very happy.
聚会之后，安感到非常愉快。