(資料圖片)

外殼的英文：
shell

參考例句：
The earth"s crust is layered..
地球的外殼是分層的。Having, resembling, or being a crust.
硬皮的，外殼的有、象或成為硬皮或外殼的To encrust a ship"s hull ith foreign matter,such as barnacles.
纏上使（船的外殼）包上外來的東西，如藤壺Earthquakes leave scars in the earth"s crust.
地震會在地球外殼上留下一些傷疤。A pulley or a system of pulleys set in a casing.
滑輪，滑輪組安裝在機械外殼中的滑輪或滑輪組Replace by seating the assembly in the lamp housing and turning the lock ring 1/8 turn clockwise to secure.
更換組合，將組合定位于燈的外殼并順時鐘旋轉鎖桿1/8圈以固定。 The float is a chemical resistant polypropylene casing with a firmly bonded electrical cable protruding.
浮球采用抗化學物質腐蝕的聚丙烯外殼，配置堅固保護的電纜接頭。The goods are to be packed in tin-lined cases, and the contents of each case clearly marked on the outside.
一切貨物均須用內襯馬口鐵或錫紙的木箱包裝，且外殼必須清楚地標明其內所裝物品。The portion of the funiculus that is united to the ovule wall,commonly visible as a line or ridge on the seed coat.
脊，種脊植物珠柄與胚珠壁連接的部分，通常表現為果實外殼上的一道條紋或突起Command shell
命令外殼

shell是什么意思：
n. 殼；外殼；外形；炮彈
v. 剝殼；剝落
shell collecting
貝殼采集 The snail retreated into its shell.
蝸牛縮進殼里去了。reactivation of quoted shell company
上市空殼公司恢復業務 To bombard with mortar shells.
用砂漿砌合 The shell of a snail is its skeleton.
蝸牛的殼是它的骨骼。