Molecular spectroscopy
[化] 分子光谱学
🧩 词语组成解析
n. 光谱学\\n[化] 光谱学
🗣️ 情景例句
And to Robbie and the Stewart family
并且感谢Robbie和Stewart全家
In prosperity think of adversity.
居安思危。
It's Jim. He's in that tree. He can't get down. Can you help him?
是吉姆，他在树上，下不来了，你能帮他吗？