This is the 3613th most frequent Russian word.
составом
"Составом" means "by the composition" or "with the composition" in English, depending on context.
In this sentence, 'составом' refers to a group or team, emphasizing its function as an organized entity of people.
Этот поезд управляется опытным составом машинистов.
This train is operated by an experienced crew of machinists.
Here, 'составом' indicates the chemical composition or the makeup of a material, highlighting its usage in a scientific context.
Для исследования мы использовали составом бензола.
For the research, we used benzene composition.
In this example, 'составом' describes the combination or mixture from which something is made, particularly in terms of cooking.