音标发音英式音标 [ˌnæʃ.ən.əl ˈɡrɪd]美式音标 [ˌnæʃ.ən.əl ˈɡrɪd]英式发音 美式发音 基本解释全国高压输电线路网。同根派生 national grid相关词英英字典剑桥英英字典 a system of special wires that take electricity from power stations (= places where electricity is made) to all parts of a countrynational grid剑桥字典national grid柯林斯字典