equivalence /ɪˈkwɪvələns/ TEM4

• 1. 

  N-UNCOUNT If there is equivalence between two things, they have the same use, function, size, or value. (用途、功能、尺寸、价值等的)相等; 等值

  例：

  ...the equivalence of science and rationality.

  ...科学和理性的相等。