Ndb
abbr. new domestic boiler 新民用锅炉; new donkey boiler 新辅助锅炉; national development bond(ing) 国家发展债券; non directional beacon 非定向灯塔
🗣️ 情景例句
We are prepared for the worst.
我们已有最坏的打算。
Reap as (or what) one has sown.
自食其果。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，