noun · a vehicle designed to be pulled by another vehicle

这辆卡车后面连着一个装满货物的拖车。

noun · a vehicle used for towing disabled or illegally parked cars

如果不把车挪开，拖车很快就会过来把它拉走。

verb · to tow a vehicle

我的车在路上抛锚了，需要找人来拖车。