noun ダウンロード 🔗共有 ハバチ Any of various flying insects of the suborder Symphyta whose ovipositor is long and often serrated and is used to cut into plants to lay eggs. Examples : "The gardener noticed a sawfly cutting into the leaves of his rose bush to lay its eggs. " 庭師は、ハバチが卵を産むためにバラの茂みの葉を切っているのに気づいた。 insect animal nature biology organism AIとチャット語彙ゲーム読解練習