Omegatron
奥米加器(高频质谱仪), 回旋质谱计
🔁 扩展释义
【化】 回旋质谱仪
🗣️ 情景例句
I'd like to cash this check.
我想兑现这张支票。
I know I'll win.
我一定会赢的。
He was on his way to a lecture, when a tourist stopped him and asked him for directions.
他走在去听课的路上，此时一位游客拦住他问路。