The television was sheathed in a snug coverlet.电视机用一个床罩严严实实地盖住了。The ship's bottom is sheathed with/in copper.船底包了一层铜。He sheathed the knife and strapped it to his shin.他将刀插入鞘中,绑在小腿上。He sheathed his sword.他把剑插入鞘中。The grassy hills were sheathed in mist.绿草如茵的群山雾气弥漫。