orange是开音节。orange可以用作名词意思是橙子；柑橘；橙汁等，也可指“柑橘树”，是可数名词。指“柑橘饮料”时，可用作不可数名词，也可用作可数名词。作形容词意思是橙色的；橘黄色的，在句中可用作定语、表语或补语。orange无比较级和最高级。

例句：

Orange juice makes him sick so don't give it to him。橙汁会让他恶心，别让他喝橙汁。

Orange and khaki flatter those with golden skin tones。橘黄色和卡其色能衬托那些金黄色皮肤的人。

Orange juice seems to disagree with some babies。橙汁似乎不适合某些婴儿饮用。

This is a big orange tree。这是一棵大橘子树。

The orange tip shows up well against most backgrounds。橙色的尖端在大多数背景下都很醒目。

The air was fragrant with the smell of orange blossoms。空气里弥漫着橘子花的香气。