orange是可數名詞還是不可數名詞?

例句：

The great advantage of home-grown oranges is their magnificent flavour.

自產橙子的`巨大優勢是其極好的味道。

Citric acid can be extracted from the juice of oranges, lemons, limes or grapefruit.

檸檬酸可以從橙汁、檸檬汁、酸橙汁或柚子汁中提取。

Do you like lemons or oranges?

你喜歡檸檬還是桔子？

She feeds you tea and oranges

她用茶水桔子款待着你。