Ion backscattering
[电] 离子背向散射
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
n. [物]反(向)散射,后向散射
🗣️ 情景例句
That child behaves just as he pleases.
那孩子想干什么就干什么。
I beg your pardon!
对不起！
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。