Dentomechanical
[医] 牙科机械学的
🗣️ 情景例句
Are you Mr. Chen?
你是陈先生吗？
All bags contain an inner waterproof lining.
所有包内都有一层防水内衬。
I've been looking forward to visiting your factory.
我一直都盼望着参观贵厂。