Spectroscopy
大学 Collegen. 光谱学\\n[化] 光谱学
🏥 医学释义
分光镜检查
🗣️ 情景例句
No sweat! I'd be happy to help.
没什么！很高兴我能帮上忙。
I lost two teeth, my contract, and the game.
福无双降，祸不单行；黄鼠狼单咬病鸭子。
It is about two hundred metres from his home.
汽车站离他家二百米左右。