是名词短语,意思是一杯茶,例如:

1、A cup of tea? There's nothing I'd like better!一杯茶那最好不过了!

2、Breakfast consisted of dry bread and a cup of tea.早餐有无黄油的面包和一杯茶。

3、Would you like a cup of tea?你想喝杯茶吗

4、Sarah, bless her, had made a cup of tea.真得感谢萨拉,她给沏了一杯茶。