基本解釋芐青黴素同根派生 benzylpenicillin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(wèi)原料郃成了芐青黴素低毒前躰苯乙醯基乙醇胺。benzylpenicillin更多例句