involve

• 表示使某人或某物成为必要的一部分或被卷入其中，也可指包含、涉及或需要某事物。

A verb used to indicate the act of including or engaging someone or something as a necessary part or result.

1. Include as a necessary partB1formal

   To have or include something as a necessary part or result.

   包含

   • The job involves working with a team.
   • This project involves a lot of research.
   • The recipe involves mixing flour and eggs.

   同义词compriseencompassentailimplyincludenecessitaterequire

2. Cause to participateB1formal

   To cause someone or something to take part in an activity or situation.

   使参与

   • She involved her children in the charity event.
   • The teacher involved the whole class in the discussion.
   • He was involved in a serious accident.

   同义词bring indraw inengageenlistimmerseincluderecruit

   反义词eliminateexcluderemove

3. Entail or requireB2formal

   To make something necessary as a condition or consequence.

   意味着

   • The new policy involves significant changes to the system.
   • Learning a language involves patience and practice.
   • The agreement involves both parties signing the contract.

   同义词call fordemandentailimplymeannecessitaterequire