Ibdn
abbr. integrated building distribution network 综合大厦[楼宇]布线网络; intelligent building distribution network 智能大厦布线网络
🗣️ 情景例句
He'll do anything to avoid getting down to math lessons,
他老是设法想逃避数学，
I won't check this baggage
这件行李我不托运。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。