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单词 upcast
释义 upcastn. & v.n. /ˈʌpkɑ:st/ 1 the act of casting up; an upward throw 上投,上扔 2 Mining a shaft through which air leaves a mine 【采矿学】上风井,排气竖坑 3 Geol. 【地质】 = UPTHROW 2 v. tr. /ʌpˈkɑ:st/ (past and past part. upcast) cast up 向上投,向上扔
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