petroskipəˈtraʊskiCOCA⁶⁰⁴⁸⁵ 基本例句 彼得罗斯基¹⁰⁰ “ Tacoma Narrows changed the way that suspension bridges were built,” Dr. Petroski said. “ Before it happened, bridge designers didn’t take the wind seriously.” Petroski博士说：“ Tacoma海峡大桥事故改变了超级大桥的建造方式，在那以前桥梁设计者从不考虑分载荷。” yeeyan