英汉解释

n. 等值；相等

同义词

n. comparability，compare，equality，equation

反义词

n.   nonequivalence

参考例句

1. Here is a simple example showing the equivalence of the two methods.
这里有一个简单的例子表明这两种方法的等价。
2. What if you want to compare the actual contents of an object for equivalence?
若想对比两个对象的实际内容是否相同，又该如何操作呢？
3. Symmetry can also improve the efficiency of technology of mapping and equivalence testing.
使用对称也可以提高映像技术和等价检测的有效性。

英英解释

n.
  1. a state of being essentially equal or equivalent; equally balanced
  2. essential equality and interchangeability
  3. qualities that are comparable

网络释义

equivalence
等价; 等效值; 等值，等量; 等效性;
equivalence class
等价类; 等价类别; 对等类; 等阶;
equivalence principle
等效原理; 等价原理; 对等原则; 等价原理, 等效原理;
dynamic equivalence
动态对等; 动态等值; 灵活对等; 功能对等;
chemical equivalence
化学全同; 化学当量;