noun ダウンロード 🔗共有 カラシン Any of many diverse fish, of the order Characiformes, related to the carp and catfish and including the tetra, which were formerly all included in the family Characidae. Examples : "The aquarium showcased a variety of South American fish, including colorful tetras and other characins. " 水族館には、色とりどりのテトラやその他のカラシンなど、様々な南米の魚が展示されていました。 fish animal biology nature AIとチャット語彙ゲーム読解練習
