就爱字典>英语词典>sheath翻译和用法

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 

TOEFLGRETEM8化学

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
      1. 护套;护层;护皮
        any covering that fits closely over sth for protection
        1. 护套;护层;护皮
          any covering that fits closely over sth for protection
          1. 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.
              1. 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
                    Synonym:cocktail dress
                  1. a protective covering (as for a knife or sword)
                    1. an enveloping structure or covering enclosing an animal or plant organ or part
                        Synonym:case

                      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。
                      • 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。
                      • She appears wearing a magenta silk sheath dress by Jason wu, who also designed her inaugural gown.
                        在封面照上,米歇尔身穿一袭由设计师吴季刚为其设计的绛红色紧身丝质裙装。她在奥巴马就职典礼上所穿的礼服就出自吴季刚之手。
                      • The productuses 4 pairs, Insulation is HDPE insulator, and sheath is PVC.
                        1本产品规格为4对,绝缘采用高密度聚乙烯绝缘料,护套为聚氯乙烯护套料。
                      • Objective: To investigate the effects and safes of ultrasound-assisted liposuction by the probe with the sheath.
                        目的:探讨带有外鞘的超声探头吸脂术的安全性和有效性。
                      • Mainly applied in cracking resistant sheath of communication cable, control cable and power cable.
                        主要用于通信电缆,控制电缆和电力电缆的护套层。
                      • A sheath for a sword or dagger or bayonet.
                        剑、匕首或刺刀的鞘。
                      • 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。
                      • Effect of elastic modulus of stratum and cement sheath on casing strength
                        地层和水泥环弹性模量对套管强度的影响分析
                      • 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。