X-ray activation analysis
[化] X射线活化分析
🧩 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;
activation
[,ækti'veiʃən]
n. 活化，激活，[化]活化作用;致活;
🗣️ 情景例句
It hurts, doesn't it?
会痛 ，是不是？
Did you go swimming yesterday?
你昨天去游泳了吗？
Excuse me. Which is the way to East Park, please?
请问，去东方公园走哪条路？