drop-call

基本解释

CFC 4 : RF Loss. Also commonly referred to as “Dropped Call”.
無線信號（無線信號）丟失，一般也叫做“掉話”
Switch to the network with the fewest dropped calls.
換到掉線最少的網絡。
Unless you're sure your cell phone service is going to be perfect, consider using a landline rather than your cell phone to avoid a dropped call or static on the line.
除非確定手機服務通暢否則就考慮用固定電話而不是手機來避免出現通話中斷或襍音。
The first is a light green drop called Fluorescein.This tints your tears temporarily, allowing your doctor to determine the time it takes for your tears to dissipate after you blink.
第一種是淺綠色的熒光素，它能暫時對你的人造淚染色，使毉生能夠判定你眨眼後人造淚消失所需的時間。
He said he would drop her like a hot potato.
他說他會把她像燙手的東西一樣迫不及待地扔掉。