基本解釋苯乙酰同根派生 phenylacetyl相關詞英漢例句The phenylacetyl ethanolamine,a low toxic precurson of benzylpenicillin,was synthesized by using ethyl phenylacetate and colamine as raw materials.以苯乙酸乙酯和乙醇胺為原料合成了芐青霉素低毒前體苯乙酰基乙醇胺。phenylacetyl更多例句