字典網>> 英漢字典>> U開頭詞條>>upcast的意思 漢英字典upcast 音標['ʌpkɑ:st] 中文翻譯：n. 上拋, 向上投擲之物, 上風井a. 向上拋的, 向上的字典網英文字典英文解釋：名詞 upcast:air passage consisting of a ventilation shaft through which air leaves a mine 相關詞條：up up- up a gum tree up a tree up against up against the wall up and about up and doing up and down up arrow