Dej
abbr. denttino-enamel junction 釉质-牙本质接合
🗣️ 情景例句
Oh, she's fine.
噢 ，她没事了。
A Ph.D. Doctor of Philosophy from Yale.
在耶鲁大学攻读了哲学博士学位。
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。