| 释义 |
shell1/ʃɛl; ʃel/ n [C]1 a) the hard outside part of a nut, egg, or seed〔坚果﹑蛋或种子的〕壳 b) the hard outside part that covers some animals, for example SNAILS and CRABS 〔蜗牛﹑螃蟹之类动物的〕壳﹔甲﹔贝2 a metal container filled with an explosive substance, which is fired from a large gun [→ cartridge] 炮弹3 the outside structure of something such as a building or vehicle〔建筑物或车辆的〕框架﹐骨架:
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