音标发音英式音标 [ˈsek.ən.dri ˌsek.tər]美式音标 [ˈsek.ən.der.i ˌsek.tɚ]英式发音 美式发音 基本解释第二产业(用第一产业制造的原材料生产成品的产业)。同根派生 the secondary sector相关词英英字典剑桥英英字典 industries where finished products are made from materials produced in the primary sectorthe secondary sector剑桥字典the secondary sector柯林斯字典