microbiology

1. N-UNCOUNT Microbiology is the branch of biology which is concerned with very small living things such as bacteria and their effects on people. 微生物學

...a professor of microbiology and immunology. ...一位微生物學和免疫學教授。

2. microbiologistN-COUNT

...a microbiologist at Columbia University. ...哥倫比亞大學的一位微生物學教授。