noun 下载 🔗分享 剑鞘，鞘。 A holster for a sword; a scabbard. Examples : "The knights polished their swords and carefully placed them back into their sheaths. " 骑士们擦亮了他们的剑，然后小心地将它们放回剑鞘里。 military weapon 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 套，护套 (by extension) Anything that has a similar shape to a scabbard that is used to hold an object that is longer than it is wide. Examples : "The artist carefully stores her paintbrushes in individual sheaths to protect the bristles. " 这位艺术家小心地把画笔放在一个个的笔套里，以保护笔毛。 item utensil device 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 叶鞘 The base of a leaf when sheathing or investing a branch or stem, as in grasses. Examples : "The rice plants had sturdy sheaths that tightly wrapped around their stems, protecting them as they grew taller. " 这些水稻植株有着坚固的叶鞘，紧紧地包裹着它们的茎，在它们长高的时候保护着它们。 plant biology part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 护套，外皮。 The insulating outer cover of an electrical cable. Examples : "The electrician checked the wires to make sure the sheaths were intact and protecting the copper inside. " 电工检查了电线，确保护套完好无损，可以保护里面的铜线。 material technology electronics electric 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 鞘翅，翅鞘 One of the elytra of an insect. Examples : "The beetle's hard sheaths protected its delicate wings underneath. " 甲虫坚硬的鞘翅保护着它下面脆弱的翅膀。 insect animal biology anatomy part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 紧身连衣裙，包身裙 A tight-fitting dress. Examples : "For the office party, Maria wore one of her favorite sheaths, a simple but elegant black dress. " 为了办公室聚会，玛丽亚穿了她最喜欢的几件紧身连衣裙之一，那是一件简单但很优雅的黑色包身裙。 appearance wear style 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 包皮，阴茎包皮 The foreskin of certain animals (for example, dogs and horses). Examples : "The veterinarian checked the stallion's sheaths for any signs of infection. " 兽医检查了这匹种马的阴茎包皮，看是否有感染的迹象。 animal anatomy organ biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 避孕套，安全套 A condom. Examples : "He always keeps a few sheaths in his wallet, just in case. " 他总是会在钱包里放几个避孕套，以防万一。 sex medicine body device wear 与AI对话词汇游戏阅读练习
