Preposições - Preposições de Instrumento e Agência

used to indicate the tool, instrument, or method through which an action is performed

com, por meio de

used to indicate the agent performing an action

por, de

used to indicate the instrument used to perform an action

em, com

used to indicate the channel or instrument used to accomplish an action or achieve a result

através de, por meio de

used to indicate the means or method employed to accomplish a particular action or goal

com

used to express the means or medium through which an action or state is conveyed

através de, por meio de

utilizing a particular method, tool, or technique

através do uso de, por meio do uso de

used to indicate the instrument used for a particular purpose or action

de ônibus, por ônibus

by means of a particular person, system, etc.

via, por meio de

as a result of actions or treatment carried out by a particular person or group

nas mãos de, por parte de