Periosteotomy
[医] 骨膜切开术
🗣️ 情景例句
The speed limit here is 60 miles an hour.
这儿限速为每小时六十英里。
Of course.
当然。
What's that? asked Lucy. She pointed at a strange thing with three legs and a strange top. It was made of metal.
“那是什么？”露西说。露西指着一个有三条腿和一个奇怪的顶部的怪怪的东西问。是用金属造的。