基本解釋n.取代同根派生 substituent相關(guān)詞英漢例句用作名詞 (n.)The substituent effects of ethoxy groupswere studied on the chemical composition and properties of plasma polymers.研究了乙氧取代基對聚郃物化學(xué)組成和性能的影響。The fluorescence intensity of porphyrin also relates to the substituent positions on the phenyl groups.此外,熒光強度還與卟啉的苯環(huán)上取代基的取代位置有關(guān)。substituent更多例句