substituent

基本解释

• n.取代

同根派生

• substituent相关词

英汉例句

用作名词 (n.)

• The substituent effects of ethoxy groupswere studied on the chemical composition and properties of plasma polymers.
  研究了乙氧取代基对聚合物化学组成和性能的影响。
• The fluorescence intensity of porphyrin also relates to the substituent positions on the phenyl groups.
  此外，荧光强度还与卟啉的苯环上取代基的取代位置有关。

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