双语例句
The smear layer is produced simultaneously when the tooth hard tissue is cut mechanically.
玷污层是牙体切割过程中的必然产物.
词典释义：
smear layer
时间: 2026-03-23 20:51:27
涂抹层
词典释义：
涂抹层
The smear layer is produced simultaneously when the tooth hard tissue is cut mechanically.
玷污层是牙体切割过程中的必然产物.