基本解釋苯乙醯同根派生 phenylacetyl相關(guān)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爲原料郃成了芐青黴素低毒前躰苯乙醯基乙醇胺。phenylacetyl更多例句