Nad
[化] 烟酰胺腺嘌呤二核苷酸; 辅酶I
🗣️ 情景例句
No. She's at work now.
不在，她正在上班。
The restaurant is around the corner from the hotal.
那餐厅在饭店转角附近。
It has sailed across the Atlantic many times.
它已经多次横渡大西洋。