Interchangeableness
[化] 互换性; 可互换性
🗣️ 情景例句
What's your plan for the May Day holiday?
你计划好怎样过五一假期没有？
The worst men often give the best advice.
最不行的人，往往能提出最好的意见。
He was a famous professor of physics.
他是一位著名的物理教授。