1.ammunition consisting of a cylindrical metal casing containing an explosive charge and a projectile; fired from a large gun
2.the material that forms the hard outer covering of many animals
3.hard outer covering or case of certain organisms such as arthropods and turtles
4.the hard usually fibrous outer layer of some fruits especially nuts
5.the exterior covering of a bird's egg
6.a rigid covering that envelops an object;
the satellite is covered with a smooth shell of ice
7.a very light narrow racing boat
8.the housing or outer covering of something;
the clock has a walnut case
9.a metal sheathing of uniform thickness (such as the shield attached to an artillery piece to protect the gunners)
10. the hard largely calcareous covering of a mollusc
1.use explosives on;
The enemy has been shelling us all day
2.fall out of the pod or husk;
The corn shelled
3.hit the pitches of hard and regularly;
He shelled the pitcher for eight runs in the first inning
4.look for and collect shells by the seashore
5.come out better in a competition, race, or conflict;
Agassi beat Becker in the tennis championship
6.remove from its shell or outer covering;
shell the legumes
7.remove the husks from;
husk corn
计算机术语 在计算机科学中,Shell俗称壳(用来区别于核),是指“提供使用者使用界面”的软件(命令解析器)。它类似于DOS下的command.com。它接收用户命令,然后调用相应的应用程序。同时它又是一种程序设计语言。作为命令语言,它交互式解释和执行用户输入的命令或者自动地解释和执行预先设定好的一连串的命令;作为程序设计语言,它定义了各种变量和参数,并提供了许多在高阶语言中才具有的控制结构,包括循环和分支。 在排序