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
I am a representative of Politics Association.
我是政治协会的代表。
Yes, I have your eraser, too.
是的,我还拿了你的橡皮。
4 Think of a time when you were happiest. What were you doing?
4。想一想你感到最高兴的时刻。当时你在做什么?
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