← 単語を見るに戻るeranoun#4,681訳語エイジエイジピリオドピリオド紀元きげん時代じだい英語の定義a period marked by distinctive character or reckoned from a fixed point or event例文The revolution ushered in a new era.We are in the era of atomic energy.似ている単語eraserateranerameraseer← debateluckily →