Idempotence
n. [数]幂等性
🗣️ 情景例句
Have a safe trip home.
路上小心点。
What is thelargest industrial center in this country?
这个国家最大的工业区是哪里？
Before we had time to worry about what might happen, we were back on the plain again.
我们还未来得及担心后果，车已重新开上了平地。