Abrasio dentium
[医] 牙质磨损
🧩 词语组成解析
[医] 擦除, 擦伤; 磨损, 磨耗
🗣️ 情景例句
have become good friends, haven't you?
成了好朋友，不是吗？
They had excepted me to go with them.
他们原本希望我和他们一起去。
You played beautifully.
你弹得太美了。