realm

• 名词，指领域、范围，或王国、国度；也可指活动、兴趣或知识的领域。

A noun referring to a domain, kingdom, or sphere of activity, interest, or knowledge.

1. Dominant domainB2formal

   A field or area where a particular thing is most influential or prevalent.

   主导领域

   • In the realm of physics, quantum mechanics is a dominant theory.
   • The realm of fashion is constantly changing.
   • She is a leading expert in the realm of artificial intelligence.

   同义词areaarenadomaindominionfieldkingdomorbitprovincesphereterritoryworld

2. Royal domainB1formal

   The territory or kingdom ruled by a monarch, such as a king or queen.

   王国

   • The king's realm stretched from the mountains to the sea.
   • Laws were established to protect the realm from invasion.
   • The queen traveled across her realm to meet her subjects.

   同义词domaindominionempirekingdomterritory

3. Knowledge domainB2formal

   A specific area of knowledge, interest, or activity that someone is engaged in or communicating about.

   知识领域

   • The realm of philosophy explores questions about existence and knowledge.
   • He is well-versed in the realm of classical music.
   • The discussion moved into the realm of political theory.

   同义词areaarenadisciplinedomainfieldprovincesphereterritoryworld