Radioactive ray
[化] 放射线
🧩 词语组成解析
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
What school did you go to?
你上哪所学校？
You're wanted on the telephone.
你有电话。
Fine, thanks, Dad. What about you?
很好，谢谢爸爸。你呢？