A sled made of two short sleds, called bobs, placed one behind the other and joined by a plank: used for hauling lumber and, when smaller, for coasting.
以两短橇连接的拖车(用以运输木材或滑雪)连橇。
A large usually metal sled used in racing and equipped with two pairs of runners in tandem, a long seat for two or more people, a steering wheel, and a hand brake.
(比赛用的)大连橇。