Nac
abbr. 网络准入控制（Network Admission Control）；全国航空委员会（National Air Council）；负导纳变换器（Negative Admittance Converter）；北大西洋公约理事会（North Atlantic Council）
🗣️ 情景例句
The game was put off due to heavy rain.
由于下大雨，比赛延迟了。
Is this the bus for Park Ridge?
这辆公共汽车是去派克岭的吗？
Wei Hua had a busy day yesterday.
昨天魏华很忙。