footfallKK [ˋfʊtˏfɔl] /ˈfʊtˌfɔl/發音名詞1腳步聲、足音文學She heard a heavy footfall on the wooden stairs behind her.她聽見身後木製樓梯上傳來沉重的腳步聲。2人流量、來客數英式The new parking lot has increased footfall at the mall considerably.新的停車場讓購物中心的人流量大幅增加。