IPA: //ˌmaɪ.kroʊ.tɛkˈniːk//
KK: /maɪkroʊtɛkˈniːk/
The skill or methods used to prepare objects so they can be examined closely under a microscope.
The scientist used advanced microtechnique to analyze the tiny structures in the sample.
Microtechnique → It is formed from "micro-" (from Greek "mikros", meaning small) and "technique" (from Greek "techne", meaning art or skill). The word refers to the art or skill of working with small things or at a small scale.
Think of 'small' ('micro-') and 'art or skill' ('technique') to remember that microtechnique involves the skill of working with small objects.