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
and we must prepare this room.
我们得收拾好房间。
Do you have a ball point pen?
你有圆珠笔吗？
Really? I can't believe it.
真的吗？我不相信。