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
Do you think we should take down the decorations?
你觉得我们应当取掉这些装饰品吗？
I don't know him well.
我跟他不熟。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？