Comsat
n. 通讯卫星
🗣️ 情景例句
She grabbed the chance to travel abroad.
她抓住机会到国外旅行。
Better good neighbours near than relations far away.
远亲不如近邻。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。