← 単語を見るに戻るdullverb#4,804訳語だるいだるいつまらないつまらないダルダル一本調子いっぽんぢょうし英語の定義lacking in liveliness or animation例文Geometry, about which I know nothing, seems like a very dull subject.Perfection is a trifle dull.似ている単語dullsdullydullesdullerdulleddul← tapessandra →