landau

n. 双排座四轮马车, 双排座敞篷轿车

lan.dau

n.（名词）
A four-wheeled carriage with front and back passenger seats that face each other and a roof in two sections that can be lowered or detached.
双排座活顶四轮马车：一种四轮马车，设有面对面的前后乘客座，两部分的顶棚可以下降或脱卸
A style of automobile with a similar roof.
双排座活顶轿车：有同样的顶部的汽车

来源：
After Landau , a city of southwest Germany
源自 兰道 ，德国西南一城市