Oscars
abbr. one-way synchronous collision avoidance and ranging system 单路同步防撞与测距系统
🗣️ 情景例句
My wife, Marilyn Stewart, is a member of your program.
我太太Marily Stewart是你的学生。
Why are you sitting over there?
你为什么坐在那里？
It tires not, nor does it boast of its power;
它既不疲劳，也不炫耀自己的飞翔力；