Nadder
n. 【生物化学】烟酰胺腺嘌呤二核苷酸, 辅酶Ⅰ\\nabbr. National Academy of Design (美国)国立设计院；Naval Ammunition Depot (美国)海洋弹药库
🗣️ 情景例句
How's that?
怎么是这样？
He has lived here for a year.
他在这里住了一年了。[表示持续到现在的行为]
Tickets, please. May I see your ticket please, madam?
请出示车票。夫人，请问我可以看看你的车票吗？