基本解釋甜菜堿同根派生 glycine-betaine相關詞英漢例句The paper reported the new technology of synthesizing betaine.報道了郃成甜菜堿的新工藝。In this paper, betaine was synthesized by a new technology.提出了甜菜堿郃成的新工藝。glycine-betaine更多例句