Quadrupole spectrometer
[机] 四极质谱仪
🧩 词语组成解析
[化] 四极
n. 分光计, 谱仪\\n[化] 分光计; 分光仪
🗣️ 情景例句
After studying an hour, I finally got the hang of the lesson.
我学习了一个小时，终于理解了这一课的要点。
When I had a rest, what were you doing?
当我休息时，你在做什么？
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。