Predoctoral
a. 博士前的 (指攻读博士学位或从事博士前工作的)
🗣️ 情景例句
Good. Do you have any back or knee problems?
好。你的背部和膝关节有什么毛病吗
Yes,I understand.
是的，我明白了。
gravity is the force that drives them in a continual attempt to restore the ocean surface to a flat plain.
地球引力是持续不断企图使海面复原为平面的力量。