Pcns
abbr. polar coordinate navigation system 极坐标导航系统
🗣️ 情景例句
Mary and Arnold are going steady.
玛丽和阿诺德正式成为情侣。
Steve will certainly enjoy your company.
史蒂夫一定高兴跟你在一起。
I agree with Bob. I think we should have a picture of the computer and give a description of the product.
我同意鲍勃的意见。我认为我们该拍一张计算机的照片，并作产品说明。