income是可数名词还是不可数名词

问题描述:

income是可数名词还是不可数名词
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income“收入;所得”(指某一段时间中所得而言,如薪金、商业收益、投资所获利润等),多作可数名词,有时也可作不可数名词.
例如:
He has an income of ten thousand yuan a year.
他每年有一万元的收入.
Sm all incomes have brought down the birth rate.
低收入导致了出生率的下降.
The government tax on income is called income tax.
*在个人所得方面的税收叫个人所得税.