sheath
英 [ʃi:θ] 美 [ʃiθ]

n.

护套；鞘；叶鞘；紧身装

v.

包，盖；

变形

复数：sheaths过去式：sheathed过去分词：sheathed现在分词：sheathing第三人称单数：sheaths

英英释义

sheath[ ʃi:θ ]

• n.
  • a protective covering for a knife or sword
  • an enveloping structure or covering enclosing an animal or plant organ or part

    同义词：case

  • a dress suitable for formal occasions

    同义词：cocktail dress

词组短语

leaf sheath叶鞘

tendon sheath[解]腱鞘

cable sheath电缆包皮层

双语例句

用作名词(n.)

1. Put the dagger back in its sheath.
   把短剑插回鞘内。
2. As he stepped forward, it dropped out of its sheath.
   约押前行，刀从鞘内掉出来。
3. The continuous filament polyester sheath is braided over a continuous nylon fiber core.
   连续细丝聚酯护套被编织物包上连续的尼龙纤维核心上方。
4. The polyester sheath provides added protection for ultraviolet light and from chemicals that are harmful to nylon.
   聚酯护套提供增加的保护紫外线和从化学制品对尼龙伤害。

权威例句

Stent sheath for local drug delivery
Development of sheath folds in shear regimes
The Bohm criterion and sheath formation
Analytical solution for capacitive RF sheath
Sheath thickness and potential profiles of ion‐matrix sheaths for cylindrical and spherical electrodes
Habitat use of the Pacific Sheath-Tailed Bat (Emballonura semicaudata) on Aguiguan, Mariana Islands
Distribution and Status of the Sheath-Tailed Bat (Emballonura semicaudata) in the Mariana Islands
Sox9 Is Essential for Outer Root Sheath Differentiation and the Formation of the Hair Stem Cell Compartment
CHARACTERIZATION AND BIOLOGICAL IMPLICATIONS OF SCYTONEMIN, A CYANOBACTERIAL SHEATH PIGMENT
Identification of a novel fibroblast growth factor, FGF-22, preferentially expressed in the inner root sheath of the hair follicle.