Alpha ray
[电] α射线
📖 牛津释义
alpha ray
stream of alpha particles 射线.
🧩 词语组成解析
n. (热或其他能量的)射线;光束,光线;微量;伞形花序柄;
vt. 放射;照射;(思想,希望等)闪现;发光;
🗣️ 情景例句
She complained, with reason, that she had been underpaid.
她抱怨她的工资一直很低,这也不无道理。
No,he doesn't have one.
不,他没有。
Punctuality is a necessary habit in all public affairs in civilized society.
准时是文明社会中进行一切社交活动时必须养成的习惯。
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