theincreasingnumberof的意思是····数目的增加;例:
1.theincreasingnumberoftouriststoChina.
随着来中国旅游人数的增加.
2.Thebaseofperianthtubewascommonlybent,andhadrelativitytheincreasingnumberoftepals.
花被筒基部弯曲变异也较常见,而且与花被裂片数目增多的变异存在相关性.
anincreasingnumberof的意思是不断增长的…数目;越来越多的.例:
1.Anincreasingnumberofbacterialskininfectionsareresistanttoantibioticmedicines.
皮肤被越来越多的细菌感染会导致对抗生素的耐药.
2.Theynotethatanincreasingnumberofsimilartestsareavailabletoprocesscells,geneticmaterialandproteins.
他们提到越来越多的,与此类似的实验可以被用在细胞处理,基因原材料和蛋白质.
incresingnumberof前面一定要加冠词.因为number是可数名词.后面可以加单数名词,也可以加复数名词.
另外:agrowingnumberof=aincresingnumberof=moreandmore.