Predynastic
a. (尤指公元前3100年古埃及的) 王朝统治以前的
🗣️ 情景例句
We had this part of the conversation
我们正谈到这儿
I asked him to clean it for me, but he wouldn't.
我请他帮我清理，但是他不肯。
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。