noun🔗Share蛍Any beetle of the family Lampyridae, which exhibit bioluminescence during twilight."We caught a firefly in a jar and watched it glow in the dark. "私たちは瓶の中で蛍を捕まえ、暗闇の中で光るのを見ました。insectanimalnaturebiologyenvironmentChat with AIVocabulary GamePractice Reading
