Hpbw
abbr. half-power bandwidth 半功率点带宽; half-power beamwidth 半功率点射（波）束宽度
🗣️ 情景例句
Hello, Audrey.
哈喽， Audrey。
We've got to get a bed and a dresser for the bedroom.
我们必须有一张床和梳妆台放在卧室。
It was stolen twenty years ago when Dan was a boy of fifteen!
这是20年前丹还是一个15岁的孩子时被人偷走的！