Qnd
abbr. quantum nondemolition (measurement) 量子非破坏性（测量）
🗣️ 情景例句
I know it well.
我非常清楚。
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
'This is the prettiest carpet I have ever seen,' she said.
“这是我见过的最漂亮的地毯，”她说。