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好工具> 单词大全> 考博英语词汇单词大全> S> sheath>
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英语单词分类 轻松记单词

sheath

基本词汇

英 [ʃi:θ]

美 [ʃiθ]

n.鞘；护套

n.女式紧身衣服

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

考博英语词汇单词大全

  • 英英释义

  • 词典解释

  • 网络解释

noun

1. a dress suitable for formal occasions

Synonym: cocktail dress

2. a protective covering (as for a knife or sword)

3. an enveloping structure or covering enclosing an animal or plant organ or part

Synonym: case

1. (刀、剑的)鞘，套
A sheath is a covering for the blade of a knife.

2. 保险套;避孕套
A sheath is a rubber covering for a man's penis and is used during sex as a contraceptive or as a protection against disease.

1. sheath

1. 鞘：将模型平放,让牙合平面与牙长轴尽可能垂直,用带加强鞘(sheath)的铅芯描计杆(carbon marker)画出基牙的观测线. 此时的观测线为牙体的最大周径线. 倾斜模型,确定就位道,在就位道方向上画出基牙、余留牙和粘膜区观测线. 结合两条观测线,

2. 外皮：MI电缆 (MINERAL-INSULATED CABLE)系指以无机物做为绝缘,以铜 金属外皮(Sheath)做为气体及液体之密封之电缆. 在危险气体,蒸气场所设施线路时,限按金属管或电缆装置法施工,依 金属管施工者应符合左列要求: 一、金属管必须为厚金属导线管之规格者.

3. 护套：数据线缆的保护套(sheath)在物理上分为两部分:绝缘层(insulation)和外套(jacket),线缆是否具有防火功能主要取决于最外一层护套的材料. 总体而言,数据通信电缆的外皮有4种:1、聚氯乙烯(PVC)材料,容易燃烧且会产生有毒气体.

4. 套：屏蔽式双绞线(STP)具有一个金属套(sheath),对电磁干扰EMI(Electromagnetic Interference)具有较强的抵抗能力,适用于网络流量较大的高速网络协议应用.

  • 经典引文

  • He pulled one of his long daggers from its red velvet sheath.

    出自：M. Moorcock

  • 近义词

  • 临近词

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相关列句
A benign cystic lesion resembling a tumor, occurring in a tendon sheath or joint capsule.(鞘囊肿类似肿瘤的一种良性胞囊损伤，产生于鞘或联合囊内。)
Our technique is done under direct visualization and trocar sheath in its position.(我们的技术是直接可视化及套管针鞘的位置。)
The injury is actually the swelling of the sheath within which the cord slides.(这中伤痛实际上是跟腱鞘肿大。)
"Let your repentance salt my shoe leather," I said presently, " and then, as I lately sheathed my blade of anger, so sheath you my blade of love."(“你的悔意只配擦我的皮鞋，”我当即就说，“方才我收起愤怒之剑时，也收起了对你的爱情之剑。”)
He was arrested that evening when a nightclub doorman found him carrying a knife sheath and alerted the police.(一名夜总会的看门人看到他拿着刀后报警，当晚Ramsden就被逮捕了。)
That all flesh may know that I the LORD have drawn forth my sword out of his sheath: it shall not return any more.(一切有血气的就知道我耶和华已经拔刀出鞘，必不再入鞘。)
Intrinsic safety type control cable with PE insulation, PVC sheath, Individual and General shielding.(聚乙烯绝缘，聚氯乙烯护套，分屏蔽和总屏蔽本安型控制电缆。)
Sharp knife sheath to protect themselves, it is satisfied with its dull. — Tagore.(刀鞘保护刀的锋利，它自己则满足于它的迟钝。——泰戈尔。)
Each is a transparent sheath of plastic 17-metres long, mostly underwater, held in place by a floating collar.(每个都是17米长的塑胶套子，大部分淹没于水下，由一个浮动的环状装置固定住。)
Periodically measure insulation resistance, inspect motor sheath grounding.(定期测量绝缘电阻，检查机壳接地情况。)
sheath是什么意思 sheath在线翻译 sheath什么意思 sheath的意思 sheath的翻译 sheath的解释 sheath的发音 sheath的同义词
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