Beta-ray
[化] β射线
🧩 词语组成解析
n. 希腊字母表的第二个字母\\n[医] β(希腊文的第二个字母), 乙种
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
It was nothing.
这不算什么。
If they say you are good, ask yourself if it be ture.
若有人称赞你，要自问对不对。
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。