Establish sb as...
委派(某人)为...
🧩 词语组成解析
[计] 栈底, 标准二进制, 减, 备用设备\\n[医] 锑(51号元素)
🗣️ 情景例句
the school poster for the play this year.
今年学校话剧的海报。
I know the boy whose father is a captain.
我知道那个男孩的父亲是船长。
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。