IPA: /ˌmaɪ.kroʊ.əˈnæl.ɪ.tɪ.kəl/
KK: /maɪkroʊəˈnælɪtɪkəl/
Relating to the detailed examination or analysis of very small things or components.
The scientist used a microanalytical approach to study the structure of the cells.
Microanalytical → It is formed from "micro-" (from Greek "mikros", meaning small) and "analytical" (from Greek "analytikos", meaning able to be unloosed or resolved). The word describes a method of analysis that focuses on very small or minute details.
Think of 'small' ('micro-') and 'able to be resolved' ('analytical') to remember that microanalytical refers to analyzing very small details.