Radioexamination
X射线透视法, 伦琴射线透视法
🗣️ 情景例句
This is something you'll have to work out yourself.
这就是你必须自己做出决定的事情。
I'm sleeping upstairs.
我在楼上睡觉。
Over a year passed before the first attempt was made.
然而一年多过去了才有人出来尝试。