Uwb
abbr. ultrawideband 超宽带; underwater burst 水下爆炸
🗣️ 情景例句
What channel?
哪个频道？
First think,and then speak.
动口先动脑。
She produced all sorts of weird concoctions, but none of them met with Harry's requirements.
拿出各种各样稀奇古怪的化妆品，但没有一样能够符合哈里的要求。