基本解释双门同根派生 英汉例句A coupe is inconvenient for families as it only has two doors.一部双门小轿车对一个家庭来说是不方便的，因为只有两个门。For a double door system unloading the lyophilizer in a non-sterile environment, other problems may occur.对于双门箱体，出料门在非无菌区域。