Radiosclerometer
[医] [X线]透度计, [X线]硬度计
🗣️ 情景例句
Pete's full of surprises. Pete
总是出人意表。
Pleasure has a sting in its tail.
乐中必有苦。
Before we had time to worry about what might happen, we were back on the plain again.
我们还未来得及担心后果，车已重新开上了平地。