比重

例句

• wén文huà化bǐ比zhòng重 。

  Cultural proportion.

• fú服wù务yè业de的bǐ比zhòng重zài在jīng经jì济zhōng中bú不duàn断shàng上shēng升 。

  The proportion of the service industry keeps rising in the economy.

用法