基本解釋廢棄同根派生 obsoleteness相關詞英漢例句雙語例句Meanwhile, the lack of naphtha raw materials and the obsoleteness of production facilities and equipment will also affect China's aromatics production capacity.同時，石腦油原料不足以及裝置工藝設備老化等因素也將影響國內(nèi)芳烴産能的正常發(fā)揮。obsoleteness更多例句專業(yè)釋義經(jīng)濟學廢棄生物學衰退的，退化的