X-ray dectecting device
[电] X射线探测装备
🧩 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 do you often do in your spare time?
你在业余时间都干些啥？
Why are you sitting over there?
你为什么坐在那里？
It's worth every penny of it.
它确确实实值这么多钱。