既可用作可数名词,也可用作不可数名词。income做不可数名词,表示泛指收入,如national income国民收入,source of income收入来源,不加s。income 做可数名词,可以用作单数表示特指某一类收入。
扩展资料
例句：
His income is well below the average.
他的`收入大大低于平均水平。
My monthly income was just over 200 pounds.
我每月的收入是200多磅。
He needs a high income to support such a large family.
他需要有高收入才能供养得起这样一个大家庭。
