Polyethnic
a. 多民族的, 多种族的
🗣️ 情景例句
No, I'm not very good at it.
不 ，我网球不行。
That's just what I was looking for.
那正是我所期待的。
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，