app是大写的还是小写的

app是大写的还是小写的（ios大写还是小写）

AppIe是什莫意思呀 apple: [ 'æpəl ] n. 苹果例句与用法: 1. An apple is a kind of fruit. 苹果是一种水果。 2. He's a rotten apple. 他是一个讨厌的家伙。 3. I am cooking apple pies with my newly bought frying pan. 我正在用我新买的煎锅做苹果馅饼。 4. The apple trees are fruiting early this year. 今年苹果树很早结...