noun ダウンロード 🔗共有 尾状花序 A type of inflorescence, consisting of an axis with many unisexual apetalous flowers along its sides, as in the willow and poplar. Examples : "The willow tree outside the schoolyard had many catkins hanging from its branches in the spring. " 学校の校庭の外にある柳の木には、春になると枝からたくさんの尾状花序が垂れ下がっていた。 plant nature biology AIとチャット語彙ゲーム読解練習