Ion optics
[化] 离子光学
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
optics
['ɔptiks]
n. 光学;
🗣️ 情景例句
It's quite complete.
已经相当齐全了。
You are younger than I am.
你比我年轻。
It's nothing serious. I think you've been very fortunate. Have you ever used the hot-cloth-and-frozen-peas treatment?
不要紧。我认为你非常幸运了。你用过热布---冻豌豆疗法吗？