您要查找的是不是：
- Forming or enclosed in a sheath. 有鞘的形成鞘的或装在鞘内的
- a sheathed dagger 插在鞘内的匕首
- Relating to or resembling a sheath. 鞘的与鞘有关的或鞘状的
- To draw from or as if from a sheath or scabbard. 拔出从剑鞘或枪套中或仿佛从剑鞘或枪套中拔出
- A device in gas lamps consisting of a sheath of threads that gives off brilliant illumination when heated by the flame. 灯罩煤油灯内一装置，是一个由许多线结成的套构成的，被火焰加热后产生灿烂的光芒
- Overall length is 15 3/4" and comes complete with a sheath. 总长度153/4英寸，配有剑鞘。
- To enclose or become enclosed in or as if in a sheath. （使）入鞘装入鞘中或为鞘所围
- The hoodlum stabbed at me with a dagger. 小流氓用匕首向我刺来。
- The innermost layer of the cortex that forms a sheath around the vascular tissue of roots and some stems. 内皮层皮层的最内层，在根、茎的导管组织周围形成一道叶鞘(茎衣)
- a sheath for a sword or dagger or bayonet. 剑、匕首或刺刀的鞘。
- He fell a victim to the dagger of the assassin. 他死于刺客的匕首之下。
- a sheath for a sword or dagger or bayonet 剑、匕首或刺刀的鞘
- Most axons in adult nerve tissue are ensheathed by single or multiple folds of a sheath cell. 成年人神经组织的大多数轴突外面都包裹着一层或多层鞘细胞。
- A sheath formed at the node of a stem by the fusion of two stipules, as in the rhubarb plant. 托叶鞘两片托叶接合于枝干的结上而形成的一种鞘，如在大黄属植物中
- The outlaw pulled out a dagger and bade defiance to the policemen. 那名歹徒拔出匕首，悍然与警察对抗。
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A protective covering, especially a sheath to enclose the base of a floor - mounted gear shift lever in a car or truck. 防护罩一种防护性覆盖物，尤指小汽车或卡车内一种用于包住登板或排档杆基部的套子
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The roots of many orchids and other epiphytes developed a sheath of dead cells, the velamen, which helps to absorb water from the atmosphere. 许多兰科植物的根和一些附生植物的死细胞鞘以及根被都可以帮助植物从空气中吸收水分。
