pis
[pai]
[ pis ]
n. 圆周率
例句与用法：
We have different pies, such as apple, cherry, and strawberry pies.
我们有不同的派，例如苹果、樱桃和草莓派。
The smell of baked apple pies pervaded the house.
房子里弥漫着烤苹果馅饼的香味。
Would you like some more apple pies?
再来点苹果馅饼好吗？
His wife made some pumpkin pies for supper.
他妻子做了一些南瓜馅饼作晚餐。
词形变化：
名词复数: pis | 动词过去式: pied/pied | 动词过去分词: pied/pied | 动词现在分词: piing/pieing | 动词第三人称单数: pies/pies |