immutable

英 [ɪˈmjuːtəbl]

美 [ɪˈmjuːtəbl]

adj.  不可改变的; 永恒不变的

复数：immutables　

BNC.20103 / COCA.18955

牛津词典

adj.

• 不可改变的；永恒不变的
  that cannot be changed; that will never change

柯林斯词典

• ADJ 永远不变的;永恒的
  Something that isimmutablewill never change or cannot be changed.
  1. ...the eternal and immutable principles of right and wrong.
     永恒不变的对错法则

英英释义

adj

• not subject or susceptible to change or variation in form or quality or nature
  1. the view of that time was that all species were immutable, created by God
  Synonym:changeless

双语例句

• As immutable sequences, both tuple and string objects can't be modified once they're created.
  作为不可变的序列，tuple和string对象在创建之后便无法修改。
• Immutable objects are also automatically thread-safe and have no synchronization issues.
  不可变对象也是自动线程安全的，不存在同步问题。
• Immutable anonymous types in C# and VB work the same way.
  C和VB中的不可变匿名类型完全相同。
• In this article, I introduced the Python string, which is an immutable sequence of characters.
  在本文中，我介绍了Python字符串，它是一种不变的字符序列。
• We should design the language so that the default case is an immutable value.
  我们设计的语言在默认情况下应该是不变的值。
• God is immutable, incapable of change on the levels of God's essence and character.
  上帝是永远不变的，上帝的本质和特征是无法改变的。
• Thus, you should never have a no-argument constructor for an immutable class.
  因此，您永远都不该为一个不可变类提供一个无参数的构造函数。
• One advantage of immutable classes is that they are thread-safe.
  （不可变类的一个优点就是它们是线程安全的）。
• Values and attitudes are not immutable, but are likely to change.
  价值观和态度不是一成不变的，而是很可能改变。
• Because changes only occur upon construction, immutable classes make it trivial to write unit tests.
  因为变化只会发生构造函数中，因此不可变类会将编写单元测试变成了一件微不足道的事情。