形容词
中文翻译：不可改变的
同义词：
['immutable', 'invariably', 'unyielding']
例句：
-
1.The decision was made without any alteration.
这个决定没有任何改变。
-
2. The weather forecast is unalterable until further notice.
天气预报在进一步通知前是不变的。
-
3. He remained unalterable in his beliefs despite all the evidence to the contrary.
尽管有相反的证据，他仍然坚持自己的信念不变。