equivalenceKK [ɪˋkwɪvələns] /ɪˈkwɪvələns/发音名词1相等、同等、对等The court recognized the equivalence of the two degrees.法院承认这两种学位具有同等地位。2等值、等量One hour of exercise has a rough equivalence to this meal in calories.运动一小时的热量大致与这一餐等值。3等价数学、逻辑The two statements have a logical equivalence you can easily prove.这两个陈述具有逻辑等价关系,很容易证明。用这个字练口说→