shell
n. 贝壳, 壳, 外形, 炮弹 vt. 去壳, 脱落, 炮轰 vi. 剥落, 脱壳 [计] 外壳; DOS内部命令:指定命令行处理程序
发音
词形变化
教材释义与例句
壳，贝壳；炮弹；外形
剥皮；炮轰
剥落；设定命令行解释器的位置
释义与例句
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1.
A hard external covering of an animal.
The calcareous or chitinous external covering of mollusks, crustaceans, and some other invertebrates.
贝
贝壳
In some mollusks, as the cuttlefish, the shell is concealed by the animal's outer mantle and is considered internal.
Genuine mother-of-pearl buttons are made from sea shells.
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2.
A hard external covering of an animal.
Any mollusk having such a covering.
引申义 -
3.
A hard external covering of an animal.
The exoskeleton or wing covers of certain insects.
介壳
甲壳
生物 动物学 -
4.
A hard external covering of an animal.
The conjoined scutes that constitute the "shell" (carapace) of a tortoise or turtle.
甲壳
甲
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5.
A hard external covering of an animal.
The overlapping hard plates comprising the armor covering the armadillo's body.
甲壳
甲
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6.
The hard calcareous covering of a bird egg.
蛋壳
壳
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7.
One of the outer layers of skin of an onion.
The restaurant served caramelized onion shells.
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8.
The hard external covering of various plant seed forms.
The covering, or outside part, of a nut.
生物 植物学The black walnut and the hickory nut, both of the same Genus as the pecan, have much thicker and harder shells than the pecan.
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9.
The hard external covering of various plant seed forms.
A pod containing the seeds of certain plants, such as the legume Phaseolus vulgaris.
生物 植物学 -
10.
The hard external covering of various plant seed forms.
Husks of cacao seeds, a decoction of which is sometimes used as a substitute or adulterant for cocoa and its products such as chocolate.
生物 植物学 复数形式 -
11.
The accreted mineral formed around a hollow geode.
地质 -
12.
The casing of a self-contained single-unit artillery projectile.
弹壳
工程 政治 军事 -
13.
A hollow, usually spherical or cylindrical projectile fired from a siege mortar or a smoothbore cannon. It contains an explosive substance designed to be ignited by a fuse or by percussion at the target site so that it will burst and scatter at high velocity its contents and fragments. Formerly called a bomb.
炮弹
工程 政治 军事 -
14.
The cartridge of a breechloading firearm; a load; a bullet; a round.
工程 政治 军事 -
15.
Any slight hollow structure; a framework, or exterior structure, regarded as not complete or filled in, as the shell of a house.
建筑 -
16.
A garment, usually worn by women, such as a shirt, blouse, or top, with short sleeves or no sleeves, that often fastens in the rear.
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17.
A coarse or flimsy coffin; a thin interior coffin enclosed within a more substantial one.
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18.
An unmarked vehicle for carrying corpses from a crime scene.
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19.
A string instrument, as a lyre, whose acoustical chamber is formed like a shell.
音乐The first lyre may have been made by drawing strings over the underside of a tortoise shell.
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20.
The body of a drum; the often wooden, often cylindrical acoustic chamber, with or without rims added for tuning and for attaching the drum head.
音乐 -
21.
An engraved copper roller used in print works.
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22.
The thin coating of copper on an electrotype.
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23.
The watertight outer covering of the hull of a vessel, often made with planking or metal plating.
航海 交通 -
24.
The outer frame or case of a block within which the sheaves revolve.
航海 交通 -
25.
A light boat whose frame is covered with thin wood, impermeable fabric, or water-proofed paper; a racing shell or dragon boat.
航海 交通 -
26.
A set of atomic orbitals that have the same principal quantum number.
化学 -
27.
The outward form independent of what is inside.
比喻 -
28.
The empty outward form of someone or something.
比喻The setback left him a mere shell; he was never the same again.
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29.
An emaciated person.
He's lost so much weight from illness; he's a shell of his former self.
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30.
A person otherwise diminished.
比喻Since coming back from Vietnam, he's been a shell of his former self.
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31.
A psychological barrier to social interaction.
Even after months of therapy he's still in his shell.
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32.
An operating system software user interface, whose primary purpose is to launch other programs and control their interactions; the user's command interpreter. Shell is a way to separate the internal complexity of the implementation of the command from the user. The internals can change while the user experience/interface remains the same.
壳层
计算机 工程 数学The name "Bash" is an acronym which stands for "Bourne-again shell", itself a pun on the name of the "Bourne shell", an earlier Unix shell designed by Stephen Bourne, and the Christian concept of being "born again".
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33.
A legal entity that has no operations.
商务A shell corporation was formed to acquire the old factory.
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34.
A concave rough cast-iron tool in which a convex lens is ground to shape.
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35.
A gouge bit or shell bit.
工程 -
36.
A person's ear.
英国 俚语Can I have a quick word in your shell?
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37.
One or more school grades within secondary education, at certain public schools.
教育 -
38.
In formal debating, a set of proposed rules to be followed, with set penalties for violating them.
a theory shell
a topicality shell
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39.
The onset and coda of a syllable.
语言学
-
1.
To disburse or give up money, to pay. (Often used with out).
非正式 -
2.
To remove the outer covering or shell of something.
剥
去壳
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3.
To bombard, to fire projectiles at, especially with artillery.
The guns shelled the enemy trenches.
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4.
To fall off, as a shell, crust, etc.
不及物 -
5.
To cast the shell, or exterior covering; to fall out of the pod or husk.
不及物Nuts shell in falling.
Wheat or rye shells in reaping.
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6.
To switch to a shell or command line.
不及物 计算机 工程 数学 -
7.
To form shallow, irregular cracks (in a coating).
-
8.
To form a shelling.
数学 -
9.
To drop (the ball).
俚语 及物 体育 游戏
词汇关系
同义词 8
上位词 8
下位词 10
整体词 10
相关短语
词源
From Middle English schelle, from Old English sċiell, from Proto-West Germanic *skallju, from Proto-Germanic *skaljō, from Proto-Indo-European *(s)kelH- (“to split, cleave”). Compare West Frisian skyl (“peel, rind”), Dutch schil (“peel, skin, rink”), Low German Schell (“shell, scale”), Irish scelec (“pebble”), Old Church Slavonic сколика (skolika, “shell”). More at shale. Doublet of sheal. * (computing): From being viewed as an outer layer of interface between the user and the operating-system internals.
来源：wiktionary