Incommutable
a. 不能改变的, 不能变换的
✅ 同义词
🗣️ 情景例句
I'm afraid you're right.
恐怕你对了。
Who is the leader of this political party?
谁是这政党的首领？
Bluebird, the car he was driving, had been specially built for him.
他驾驶的“蓝鸟”牌汽车是专门为他制造的。