Mapsat
[航天]测图卫星
🗣️ 情景例句
Sorry. I have a meeting right now.
抱歉，我马上有个会议要开。
I would like to call a plumber to come this afternoon.
我要叫一个水管工人今天下午来。
It is only in the study of man himself that the major social sciences have substituted the study of one local variation, that of Western civilization.
只是在对人类自身的研究中，各主要的社会学科才用对一个局部地区各种情况的研究（如对西方文明的研究）来代替对全人类的研究。