芐叉 的英文怎麼說
中文拼音 [chā]-
Poly(vinyl alcohol)has been protected against radiation by benzalation and benzoylation.
聚乙烯醇的耐輻解可通過芐叉化和苯甲酰化提高。This fact is clearly demonstrated by the ready formation of polyethylidene and polybenzylidene from (highly reactive) diazomethane.
這個事實已由(高度活躍的)重氮甲烷快速形成聚乙叉和聚芐叉而清楚的證明。
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