X-ray spectrum analysis
[化] X射线谱分析
🧩 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;
🗣️ 情景例句
You mean you never do anything yourself?
你意思是你自己不做任何事？
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
He knew it would not prove difficult in such a small village.
他知道在这样一个小村庄里抓住小偷并不困难。