noun ダウンロード 🔗共有 縦樋(たてどい) The drainpipe that connects a roof-line gutter with the ground. Examples : "After the heavy rain, water rushed down the downpipe and into the drain. " 大雨の後、水は縦樋を通って排水溝に流れ込んだ。 architecture building utility AIとチャット語彙ゲーム読解練習