This is the 1496th most frequent Portuguese word.
culturas
"Culturas" in English means "cultures."
The word 'culturas' here refers to the customs and traditions shared by groups of people in various countries.
As culturas de diferentes países refletem suas respectivas tradições e histórias.
Cultures from different countries reflect their respective traditions and histories.
In this sentence, 'culturas' denotes the bacterial samples grown in a controlled environment for study.
Culturas de bactérias são usadas em laboratórios para exames microbiológicos.
Bacterial cultures are used in laboratories for microbiological examinations.
Here, 'culturas' is used to refer to the types of crops grown agriculturally.