carsick

形容词 carsick:

1. experiencing motion sickness
   同义词：airsick, air sick, seasick

1. He's feeling carsick.
   他觉得晕车。

car.sick

adj.（形容词）
Suffering from motion sickness caused by travel in a motor vehicle.
晕车的：因乘坐机动车辆旅行而感觉恶心的

【引伸】
car.sick.ness
n.（名词）