up如何读

1、英[?st?nd ?p]、美[?st?nd ?p]

2、[词典]站; 立; 站立; 起立; 站起来; （要求或证据）经得起检验，能够成立; （男友或女友）爽约，放…的鸽子;

3、[例句]There were no seats left so I had to stand up.没有座位了，所以我只好站着。