Raman spectroscopy
[化] 拉曼光谱学
🧩 词语组成解析
n. 拉曼（姓氏）；拉曼（印度物理学家）
n. 光谱学\\n[化] 光谱学
🗣️ 情景例句
Since you don't have enough income,
由于你们的收入不够
Man has not a greater enemy than himself.
人之大敌，自己而已。
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：