sheath
英 [ʃiːθ]
美 [ʃiːθ]
n. (刀、剑等的)鞘; (工具的)套; 护套; 护层; 护皮; 紧身连衣裙
v. 包; 盖
复数：sheaths
Collins.1 / BNC.15335 / COCA.12614
牛津词典
noun
- （刀、剑等的）鞘；（工具的）套
a cover that fits closely over the blade of a knife or other sharp weapon or tool - 护套；护层；护皮
any covering that fits closely over sth for protection - 护套；护层；护皮
any covering that fits closely over sth for protection - 紧身连衣裙
a woman's dress that fits the body closely
柯林斯词典
- (刀、剑的)鞘，套
Asheathis a covering for the blade of a knife. - 保险套;避孕套
Asheathis a rubber covering for a man's penis and is used during sex as a contraceptive or as a protection against disease.
英英释义
noun
- a dress suitable for formal occasions
- a protective covering (as for a knife or sword)
- an enveloping structure or covering enclosing an animal or plant organ or part
双语例句
- Minmum thickness of sheath and maximum overall of cable refer to Table 3.
终端电缆的护套最小厚度和电缆最大外径见表2。 - All the results demonstrated pyrenoid and starch sheath were closely related with photosynthetic function.
这些结果均表明条浒苔蛋白核（淀粉鞘）单细胞绿藻的蛋白核相同，具有光合作用功能。 - He drew his sword from its sheath.
他拔剑出鞘。 - He lowered it and drew his hunting-knife from its beaded sheath at his hip.
他放下枪，从屁股后面的镶珠刀鞘里拔出猎刀。他一刀砍下去，砰的一声，把刀子都震飞了。 - Would you be his sheath?
你愿意当一个刀鞘吗？ - In this paper, the establishment of the standard for the cables for wind power generation, design of the conductor construction and selection of the materials for insulation and sheath are presented.
文中介绍了风能发电用电缆标准的制定、导体结构的设计，以及绝缘和护套材料的选择，最后还介绍了几项特殊性能试验方法及要求。 - The external sheath of connective tissue surrounding a muscle.
肌外衣包围肌肉的连结组织的外鞘。 - Objective Research on domestic sheath autonomous formula and its application on SE-9000 automatic blood instrument.
目的研究国产鞘液的自主配方及其在SE-9000全自动血液分析仪上的应用。 - Lead in sheath heater of Microwaves.
微波炉发热器护套中的铅。 - Objective: To study the morphological changes of tissue engineering synovialized tendon after transplanted within the flexor digital sheath.
目的：观察用组织工程学方法形成的滑膜化肌腱鞘内移植后的形态变化。