基本解释adj.不变的;不能改变的同根派生 unchangeability相关词英汉例句用作形容词 (adj.)The prices of food remain unchangeable in undeveloped country.在不发达国家,物价会连续几年保持不变.The umpire's decision is unchangeable.裁判的决定是无法改变的。unchangeability更多例句