Ikes
[化] 离子动能谱法
🗣️ 情景例句
I think you should show it to Mr. Carlson.
我觉得你应该给Carlson先生看看。
The tongue is not made of steel,yet it cuts.
舌头不是钢，一动把人伤。
I'll be back in town next month.
我下个月会再回这里来。