勉強熱心べんきょうねっしん I-adj English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi) hardworking;studious
熱心ねっしん Common I-adj Noun Español jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) celo;entusiasmo English jmdict 1 adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi) zealous;enthusiastic;ardent;fervent;keen;eager この本は彼の熱心な研究の成果である。 This book is a result of his enthusiastic research.