Alpha ray
[电] α射线
📖 牛津释义
alpha ray
stream of alpha particles 射线.
🏥 医学释义
a 射线
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
ray
[rei]
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 ate something bad, and now I've got the runs.
我吃了些变质的东西，所以现在拉肚子。
Whatever he does, don't be mad.
不管他做什么，你都不要发怒。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？