X-ray spectrum
[电] X射线谱
🏥 医学释义
X 射线立体照片
🧩 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
Is there a limit to how many I can purchase at this price?
我买这种东西在数量上有什么限制吗？
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
and in passing leaves and indefinable longing and regret.
并在消逝中给人留下不可名状的渴望和惆怅。