Rbse
abbr. radar beam sharpening element 雷达波束锐化部件; Robinson backscattered electron detector 罗宾逊背（向）散射电子探测器
🗣️ 情景例句
What's wrong?
怎么了？
What's your favorite pastime?
你最喜欢的消遣是什么？
'May I have two tickets please?' I asked.
“我可以买两张票吗？”