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
Our manager is taking tomorrow off.
我们经理明天将休假。
It's raining.
外面下着雨。
Above the surface of the water, the towers rise to a height of nearly 700 feet.
塔身高出水面将近700英尺。