Bnhs
abbr. biotin-N-hydroxysuccinimide ester 生物素-N-羟基琥珀亚胺酯; British National Health Service 英国国家卫生服务处
🗣️ 情景例句
Celebrate?
庆祝？
There it is.
门在那儿。
Really? You came at a bad time of year, I'm afraid!
真的？恐怕你来的不是时候。