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
I have the strangest feeling we've met before.
我有种奇怪的感觉我们以前见过面。
They had to call in a heart specialist.
他不得不请一位心脏病专家。
Recognizing who the customer was, the manager was most apologetic and reprimanded the assistant severely.
经理认出了这位顾客，表示了深深的歉意，还严厉地训斥了店员。