常见例句用作名詞 (n.)Another way to geek up your BlackBerry is to change its signal strength indicator from bars to numbers that tell how many decibels per milliwatt the device is transmitting.另一個用黑莓耍酷的方法是把它的信號強度指示由條形改爲數字，這會顯示你的手機每毫瓦傳遞多少分貝。 返回 milliwatt