shell
CET4 CET6 考研 托福 雅思 GRE ★★★★★n. 名词 贝壳, 壳, 外形, 炮弹
📖 词典释义
ammunition consisting of a cylindrical metal casing containing an explosive charge and a projectile; fired from a large gun
炮弹
the material that forms the hard outer covering of many animals
壳
the hard usually fibrous outer layer of some fruits especially nuts
壳
the exterior covering of a bird's egg
蛋壳
去壳, 脱落, 炮轰
剥落, 脱壳
[计] 外壳; DOS内部命令:指定命令行处理程序
词性说明：n.=名词，v.=动词，vt.=及物动词，vi.=不及物动词，adj.=形容词，adv.=副词，prep.=介词，conj.=连词，pron.=代词，num.=数词，art.=冠词，int.=感叹词
🔁 词形变化
💬 常用例句
A snail's shell is spiral in form.
蜗牛壳是螺旋形的.
The snail retreated into its shell.
蜗牛缩进壳里去了。
The shell of an egg is easily broken.
蛋壳容易破碎。
例句来自 Tatoeba 语料（CC BY 2.0 FR），中文释义为参考翻译。
💡 学习提示
“shell” 属于非词根单词，不在 25 个核心词根体系内，但同样是高频常用词。 想从零系统学习词根？试试 零基础入门教程， 或浏览全部词根。