基本解釋n.內(nèi)酯同根派生 lactone相關(guān)詞英漢例句用作名詞 (n.)This is the large ring lactone class antibiotic.本品為大環(huán)內(nèi)酯類抗生素。Study on Extraction and Separation of Lactone for Coix Lachrymajobi L.薏苡內(nèi)酯的提取及分離純化條件的研究。lactone更多例句