Alpha-ray
[化] α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 remember your parents' first house very well.
我还清楚记得你父母的第一栋房子。
There is a tremendous responsibility involved in raising children.
养育孩子是一桩责任重大的事情。
when the plane suddenly turned round and flew back to the airport.
这时飞机突然调转头来，飞回了机场。