詳言

(1)add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing; "She elaborated on the main ideas in her dissertation"

(2)説明または考えにおいて詳細を加える

(3)学術的方法で、通常書面で意味や会話を区分けする

(1)She elaborated on the main ideas in her dissertation

(2)彼女は論文の本旨について詳しく説明した