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
May I have a tour of the cockpit, please?
我能参观一下驾驶舱吗？
I am afraid I will not be able to accompany you.
我恐怕无法跟你在一起了。
This one?
这本吗？