noun 下载 🔗分享 轭横,平衡木 A wooden crossbar for a plough or carriage, pivoted in the middle, from which traces are fastened to a draught animal. Examples : "The farmer carefully adjusted the whippletree on his plow before hitching the oxen. " 农民在套上牛之前,仔细地调整了犁上的轭横。 agriculture machine vehicle utensil animal work 与AI对话词汇游戏阅读练习