Nacm
abbr. neural cell adhesion molecule 神经细胞粘附分子; National Association of Chain Manufacturers 全国链条制造商协会; National Association of Charcoal Manufacturers 全国木炭制造商协会; National Association of Credit Management 全国信用管理协会
🗣️ 情景例句
Do you want a first class, business class or economy seat?
你想要头等舱、商务舱还是经济舱？
I played downstairs last night.
我昨晚在楼下玩。
I don't know. sir.
我不知道，先生。