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
Well, you'll have to ask her.
噢， 应当问问她。
Necessity and opportunity may make a coward valiant.
需要和机会，可使懦夫变勇敢。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。