壳模对合机shell: n. (pl. shells,2 义为 shell) 1 ...mold: mold = mould. shell mold: 船壳样板; 壳模铸型; 壳型ceramic shell mold: 陶瓷壳型resin shell mold casting: 树脂壳模铸造下载手机词典可随时随地查词查翻译