Nad
[化] 烟酰胺腺嘌呤二核苷酸; 辅酶I
🗣️ 情景例句
You're not dressed right for this job.
你的着装跟你的工作不相称。
Our stock of this commodity is limited, please place your order without delay.
我方此类商品的存货有限，请尽快订货。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。