Rbd
abbr. rapid beam deflector 快速波束偏转器; required beginning date 必需的初始日期; right border of dullness 右浊音界（心脏叩诊）
🗣️ 情景例句
We're going to play charades.
我们来玩哑谜。
We have a vision of the future.
我们对未来有一番憧憬。
Come to see me whenever you like.
你可以随时来见我。