noun ダウンロード 🔗共有 ウスバカゲロウ Any of various nocturnal insects from the family Myrmeleontidae whose adults resemble damselflies and whose larvae bury themselves under a cone-shaped pit in sand to trap insects such as ants. Examples : "While walking in the sandy desert, we found several cone-shaped pits, evidence that antlions were waiting patiently for their next meal of unsuspecting ants. " 砂漠を歩いていると、円錐形の穴がいくつか見つかり、ウスバカゲロウが獲物の獲物であるアリを待ち構えている証拠となりました。 insect animal nature biology AIとチャット語彙ゲーム読解練習