upcast
- n. 向上投掷之物；上抛；排气竖坑
- adj. 向上的；向上抛的
- v. 向上投掷，向上抛
[ 复数 upcasts 第三人称单数 upcasts 现在分词 upcasting 过去式 upcast 过去分词 upcast ]
网络释义专业释义英英释义
upcast fault 上升断层 ; [地质] 上投断层
upcast side 上投侧
upcast air 回风
upcast ventilating 上风竖井
upcast air shaft 出风井
upcast header 上升管联箱 ; 上升管箱
upcast entilator 排气通风筒
upcast ventilator 朝上通气筒 ; [矿业] 朝上通风筒
upcast [ 'ʌpkɑ:st, -kæst, ʌp'kɑ:st, -'kæst ]
- n. air passage consisting of a ventilation shaft through which air leaves a mine
以上来源于: WordNet
柯林斯英汉双解大词典
upcast /ˈʌpˌkɑːst/
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1.
N material cast or thrown up 向上抛掷的东西
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2.
ADJ directed or thrown upwards 向上抛的
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3.
V to throw or cast up 向上抛
双语例句
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Once an object has been upcast to an interface type, only the members specified in the interface can be used.
一旦把一个对象上溯给一个接口类型，只有该接口中指定的成员才可以被使用。
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The idea of inheriting from a base class without being able to downcast to it or upcast to the base just seemed silly.
继承一个基类而无法将它向下或向上转换到基类的理念是不明智的。
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When you use the upcast operator, the compiler attempts to infer the type you are converting to from the context.
在使用向上转换运算符时，编译器会尝试根据上下文来推断出要转换为的类型。
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