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
OK. Now, I have ... first ... a couple of questions here.
好, 现在,我有……第一……几个问题。
When should I get to the airport?
我该在什么时8点45分之前到那里。
If they can each be trusted to take such responsibilities.
如果企业的每个人都信得过,人人都认真负责,
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