短語(yǔ)詞組短語(yǔ)penicillin screening method 青黴素選擇法penicillin selection method 青黴素選擇培養(yǎng)法penicillin enrichment method 青黴素濃縮法method for penicillin efficacy testing 青黴素傚價(jià)測(cè)定法 返回 penicillin method