Qms
[化] 四极质谱仪
🗣️ 情景例句
You're still thinking about something to do, aren't you?
你还在想要找点事做， 是吗？
The baby liked to feel the touch of her shiny, new toy.
小宝宝喜欢新玩具闪闪发光的触感。
A child ran into the street and knocked her off her bicycle.
一个孩子冲上马路，把她从车上撞了下来。