英语释义

1. a case for a blade (as of a knife)

2. an investing cover or case of a plant or animal body or body part: such as

3. the tubular fold of skin into which the penis of many mammals is retracted

4. the lower part of a leaf when surrounding the stem

5. an ensheathing spathe

6. any of various covering or supporting structures that resemble in appearance or function the sheath of a blade: such as

7. sheathing sense 2

8. a woman's close-fitting dress that is usually worn without a belt

9. condom sense 1

10. a cover for the blade of a knife, sword, etc.

11. a protective covering

12. a close-fitting dress that does not usually have a belt

13. a covering that surrounds and usually protects something

14. an investing cover or case of a plant or animal body or body part: as

15. the connective tissue of an organ or part that binds together its component elements and holds it in place

16. condom sense 1

片语

leaf sheaths[植] 叶鞘

catheter sheaths导管鞘

cable sheath电缆包皮层

roller sheaths轧辊套

lymphoid sheaths淋巴鞘

axillary sheaths腋鞘

metal sheaths金属护套

tendon sheath[解剖] 腱鞘

cathode sheaths阴极套

myelin sheaths[解剖] 髓鞘

laser sheaths激光鞘

leaf sheath[植] 叶鞘

英汉例句

• Some cultural practices are required to keep these leaf sheaths active during ripening stage.

  一些栽培技术要求在成熟期尽量保持叶鞘的活性。

• Histochemical analysis and in situ hybridization showed that the ACO1 expression was localized in the basal parts of leaf sheaths immediately above nodes or the lower parts of elongating internodes.

  组织化学分析和原位杂交结果表明ACO1在伸长中的节间底部仅靠近节的叶鞘基部表达量很高。

• Other swords, cutlasses, bayonets, lances and similar arms and parts thereof and scabbards and sheaths therefor.

  其他剑，刀，长矛和类似的武器及其零件(包括刀鞘、剑鞘)。

• The lodging resistance and chemical component contents in culm and leaf sheaths were analyzed by using japonica rice cultivars with different lodging resistance during grain filling.

  分析了不同抗倒类型的粳稻品种灌浆成熟过程中茎鞘抗倒伏性和化学成分含量的动态变化。

• Since the filaments that connect distant nerve cells are surrounded by fatty sheaths which restrict the movement of water, such molecules tend to move along a filament rather than out of it.

  由于连接神经细胞的花丝被脂肪硝所包围，而脂肪硝会限制水分子的运动，所以水分子会沿着花丝运动。

• Different kinds of plasma sheaths in gas discharge.

  气体放电中的各种等离子体鞘层。

• When I looked down my shoes were his two terribly dirty scuffed sheaths of cheap disintegrating leather.

  我低头一看，发现两人的鞋穿错了，脏得不行，廉价的分叉的羽毛都磨得差不多了。

• Quick thinking and rapid reaction times depend on cholesterol, too, because the waxy molecules are the building blocks of the sheaths that insulate neurons and speed up electrical transmissions.

  快速思考和反应也依赖胆固醇，因为这些蜡状分子构成的鞘使神经元绝缘和加速电传递。

• An oversized padded leather covering for the hand used in catching balls especially one with more finger sheaths than the catcher「s or first baseman」s mitt.

  棒球手套一种较大的防护手用的皮手套，用来接球，尤指比防守员和守垒员的手套多几个手指套的一种手套。

• She「s made a signature style out of sleeveless sheaths and shown an uncanny2 knack for mixing high and low - wearing everything from Gap and J.Crew to Michael Kors and Narciso Rodriguez.

  她使无袖连衣裙成为她的标志性风格，并显示出独特的高低端品牌混搭的能力——从盖普、J·克鲁到迈克尔·科斯和纳西索·罗德里格斯等品牌的服装她都穿。

• These differ from glow discharges in that the sheaths are much less intense.

  这些不同的辉光放电的鞘是低得多。

• Tough sheaths push through the earth and do the backwork needed for the emergence, but the buds which then emerge in clusters are silken and delicate.

  坚韧的叶鞘拱出了土壤，需要对突出体作辅助工作，但是随后出现在叶丛中的花蕾光润而娇嫩。

• Tests in rats, using human cells, have shown that oligodendrocytes injected this way can indeed help repair myelin sheaths and restore the ability of nerve cells to carry signals.

  在老鼠实验中，使用人类的细胞，显示了用这种方式注视少突胶质细胞确实能帮助修复髓鞘并重建神经细胞传递信号的能力。

• It is known as a 「shell ginger 」」 because the bright red and yellow flowers emerge from shiny, waxy sheaths which protect the petals until the flower is ready to be pollenated.

  该植物在吐蕊授粉之前，花瓣外的护套富于蜡质般的光泽，呈现出鲜红艳黄的色彩，因此有「贝壳姜」的美誉。

相似词

armor盔甲；装甲，防弹钢板；装甲部队，装甲车辆；（动物或植物的）保护外层；（感情、社交等的）防御

capsule胶囊；蒴果；太空舱；小容器

case包围；把…装于容器中

casing把…装入箱内（case的ing形式）

cocoon把……紧紧包住

cover覆盖；代替；敷衍；给…投保；

covering遮盖，覆盖（cover 的现在分词）

encasement[交] 装箱；套；包装

housing房屋；住房供给；[机] 外壳；遮盖物；机器等的防护外壳或外罩

hull[粮食] 去壳

husk削皮；以粗哑的嗓音说

jacket给…穿夹克；给…装护套；给…包上护封；〈口〉打

pod(Pod)人名；(罗)波德

shell剥皮；炮轰