Nadh
abbr. 烟酰胺腺嘌呤二核苷酸（reduced form of nicotinamide-adenine dinucleotid）；还原型辅酶
🗣️ 情景例句
Hi, this is Mike Johnson.
嗨， 我是Mike Johnson。
He insisted that we all be in his office at one o'clock.
他要求大家一点钟到他的办公室。[大学英语四级]
You remember my friend who helped me out?
你还记得曾经帮助我摆脱困境的那位朋友吗？