研けん究きゅう分ぶん野や

noun

research area; field of research

A broad term for an academic or scientific domain of study. Used in formal and professional contexts.

• 彼かれの研けん究きゅう分ぶん野やは分ぶん子し生せい物ぶつ学がくです。

  His field of research is molecular biology.

• この大だい学がくには多た様ような研けん究きゅう分ぶん野やがあります。

  This university has diverse research areas.