确定种 meaning in English

determinant

Sequence analysis of 16s rdna and its from isolates of acinetobacter spp . ( strain eva10 , eva11 , eva12 , eva13 , eva14 ) revealed some discrepancy with result of phenotypic characteristics so that the determination of isolates at species level and phylogenetic relationship of acinetobacter spp . still would depend on further study
Acinetobactsr属分离菌株eva10 ， evall ， eva12 ， eva13 ， eva14的表型特性， 165rdna和厂s的分析结果存在一些矛盾，确定种水平分类的地位和该属各个种之间的系统发育关系仍需进一步研究。