Shielded x-ray tube
[电] 被遮X射线管
🧩 词语组成解析
a. 隔离的；屏蔽了的；防护的；铠装的
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
I'm leaving for Beijing on a four-day tour.
我马上要去北京旅游4天。
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Would you be kind enough to sign our visitors book?
请在来宾簿上签名好吗？