Indefeasibility
n. 难使无效, 难废弃\\n[法] 难以废止, 不能废除
🗣️ 情景例句
Haven't you finished balancing that checkbook?
你还没有核对完支票簿帐目吗？
When I present my views on the competitive products, I will refer to the patent situation.
专利的情况会在说明竞争产品时一并提出。
Well done! You are always doing a good job!
干得不错！你总是干得很出色！