microorganism
UK/.maikrәu'ɒ:gәnizm/US
TOEFLGREB2
Definitions
n.
A living organism too small to be seen with the naked eye, such as a bacterium or virus.
微生物（如细菌、病毒等）
Root Breakdown
Root-derivedmicrosmall
+
organismother
=microorganism
Example Sentences
- 1.
Microorganisms thrive in soil and water, playing essential roles in ecosystems.
- 2.
Harmful microorganisms cause infections while beneficial ones aid in fermentation and digestion.