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
That's it.
对了。
Love rules without a sword and bind without a cord.
爱的统治不用刀枪，捆绑不用绳索。
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。