a whistle (= sound made by blowing air through the lips) sometimes made by a man when he sees a woma

中文解释

挑逗性的口哨 The last time she went out wearing those ripped jeans she got several wolf whistles. 上次她穿那条破洞牛仔裤出门时，有好几个人向她吹口哨挑逗。