Ikes
[化] 离子动能谱法
🗣️ 情景例句
Good luck!
祝你好运
Actually, my interest was directed more towards what particular markets you foresee for our product.
事实上，我关心的是贵公司对我们产品市场的考量。
Don't crowd round him, said the gate keeper.
“不要围着他，”学校门卫说。