1.解下(拴着的马等),解开
1.to remove something from the thing that is holding or fastening it
1.More than 500000 young women over the traditional Chinese marriage age of 25 are still unhitched in Beijing, CBS reported.
据美国哥伦比亚广播公司报道，北京有超过50万名年轻女性尚未找到归宿，她们都已过了25岁这个中国传统的结婚年龄。
2.That applied to leakage and to the situation where cars came unhitched: Loose cars would brake to a stop.
这和漏气的汽车的情况很相似：轮胎没气的汽车会自动停下来。
3.The army then chose several old horses, unhitched them and allowed them to roam freely with the troops following behind.
齐军整顿好队伍，解开几皮老马的缰绳，让它们自己随意行走，大队人马在后面跟随。
4.It was dusk when the hunter drove into the barn and unhitched his horse.
当猎人驾驶入谷仓并且放松了他的马，它是黄昏。