プログレッシブ和英中辞典(第4版)の解説
めんめん【綿綿】
綿々とした 〔とぎれなく続く〕unbroken；〔終わることのない〕unceasing, endless
この家系は11世紀から綿々と続いている
The line of this family has been unbroken since the eleventh century.
自分の悩みを綿々と語った
She continued talking about her worries for a long time.
綿々たる情緒
a lingering emotion
手紙に彼への思いを綿々と書きつづった
In the letter, she wrote about her love for him in feeling detail.