upcast如何读

英:['ʌpkɑ:st]

美:['ʌpkɑst]

upcast是什么意思

  • n.上抛;向上投掷之物;排气竖坑
  • adj.向上抛的;向上的
  • v.向上投掷;向上抛

upcast变形

复数:upcasts

第三人称单数:upcasts

现在分词:upcasting

过去式:upcast

过去分词:upcast

upcast英英释义

  • n.air passage consisting of a ventilation shaft through which air leaves a mine

upcast词源英文解释

The first known use of upcast was in 1883

upcast 例句

1 The upcast reflection of a lamp and shade, an inconstant series of concentric circles of varying gradations of light and shadow.

2 This I saw by the faint upcast rays of the lanterns they had lit for guidance.

3 The word by his appealing look upcast.

这话,把仰天呼吁的眼光瞥向那.

4 In various enchanted attitudes like the standing, or stepping, or running skeletons in Herculaneum, others remained rooted to the deck; but all their eyes upcast.

5 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。

6 The student looked at his teacher with upcast eyes.

学生眼睛朝上看着他的老师.

7 But it seemed to Paul Harley that his face, dimly illuminated by the upcast light from the lamp upon the coffee table, had paled, had become gaunt.

8 As for the upcast operator, if the compiler cannot infer a specific target type from the context, it reports an error.

对于向上转换运算符,如果编译器无法根据上下文推断出特定的目标类型,则将报告错误。

9 When a class has implemented an interface, objects created from that class can be upcast to the interface type, as demonstrated by Listing 12-3.

当一个类已经实现了一个接口时,从这个类生成的对象可以上溯到这个接口类型,如清单12-3所示。

10 The fire should be kept as thin and bright as possible, to reduce the amount of smoke in the upcast.

11 As if by magic the solemn, quiet calm of the polar night was broken by a series of tornado-like gusts, and soon the responsive ice-field quivered as though upcast by a marine earthquake.

12 Caleb's gentle frown was the upcast of paternal bewilderment, partly prideful, partly disconcerting.

13 Suddenly the child stretched out his hands to him, and with upcast, beseeching face, and eyes that seemed to be seeing far off, came close to his knee.

14 Then she knelt her down and prayed;   With her eyes upcast to heaven, down she sank upon the ground, And she prayed to God to tell her where the roses might be found.

15 From each tree The feather'd kinds peep down to look on me; And beasts with upcast eyes forsake their shade, And gaze as if I were to be obey'd.

16 Then from the blood the wounded a clouded glance upcast; He saw that fain his uncle had help'd him at the last.

17 All you need to do is upcast from the derived class and never look back to see what exact type of object you're dealing with. Everything is handled through polymorphism.

你只需要将对象上传转化为基类对象不需要知道额外的信息,而这些都是通过多态实现的。

18 Then, at last, My lids upcast, Our eyes met, I smiled and she smiled, And I shut mine again and truly slept.

19 Hideous under the pale rays lay the two dead men, their glazed eyes upcast to the peace of the blue heavens.

20 Proud Mette and her nine witches hoar, They hurried screaming to the shore. p. 19She waked on the sea a tempest blast, The sand from the bottom the waves upcast.

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