Microbiological refers to studies or tests relating to very small living things such as bacteria and their effects on people.
microbiological testing.
微生物学测试。
There was no evidence of a public health risk and to date there have been no adverse microbiological or chemical results.
没有危害公众健康的证据,而且到目前为止也没有微生物学或化学方面的有害结果。