Dmd
abbr. （拉）牙科学博士（Dentariae Medicinae Doctor, 等于Doctor of Dental Medicine）；数字微镜器件（Digital Mirror Device）
🗣️ 情景例句
He treated his employees with exceptional cruelty.
他对雇员非常残酷。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
It is a famous beauty spot.
这是一个著名的风景胜地。