Bdda
abbr. n-苄基双十二烷基胺（n-benzyldidodecylamine n-）
🗣️ 情景例句
Your buildings are very large, aren't they?
你们的厂房很大，对吗？
Come in,please.
请进！
They plan to immigrate to Finland next year.
他们计划明年移居芬兰。