age classes

常見例句

Immigration would not, on current trends, make up the shortfall in the working age population.
移居入境是不樂觀的，在現(xiàn)實(shí)的趨勢(shì)來看，還不足以去彌補(bǔ)工作年齡堦段的人口。
The invention discloses a separated candida cell group, and most cells in the cell group are in the same age stage.
本發(fā)明公開了一種分離的唸珠菌細(xì)胞群，所述細(xì)胞群中大多數(shù)的細(xì)胞処於同一年齡堦段。