Periosteum elevator
[医] 骨膜起子, 骨膜撬
🧩 词语组成解析
n. 骨膜\\n[医] 骨膜
🗣️ 情景例句
Licking envelopes.
粘信封。
His job is his whole life.
工作就是它的生命。
This is because the surface of the earth is not flat but round.
因为地球表面不是平的，而是圆的。