d: CD = 400. DC = 600. 乳酸: lactic acid; lactated-乳酸盐,d-乳酸: d-lactated-乳酸盐: d-lactated-乳酸脱氢酶: d-lactate dehydrogenase cytochrome; d-lactic acid dehydrogenase肌d-乳酸盐脱氢酶缺乏: muscle d-lactate dehydrogenase deficiency乳酸: lactic acid; lactate◇乳酸发酵乳 prostokvasha; 乳酸钙 calcium lactate; 乳酸酶 lactalase; 乳酸盐 lactate; caseate; 乳酸酯 lactate乳酸乳酸盐: lactic acid lactate乳酸乳酸酯: lactic acid lactate乳酸盐;乳酸酯: lactate'd: 〔口语〕 1.= had: I'd ... = I had .... 2.= did: Where'd ... = Where did .... 3.= should (或 would): He'd ... = He should (或 would). 4.=-ed: foster'd. a and d: 入院和出院a d: disk]重折光盘; 放弃的; 是一组对立项; 重折光盘,暗带d: D flat 【音乐】降 D 调。 D major [minor] 【音乐】 D 大调[小调]。 D sharp 【音乐】升 D 调。 a D student 劣等生。 a D slide valve D 形滑阀。 CD = 400. DC = 600. d and: dd and d, d & d= 〔美俚〕1.drunk and disorderly (警察用语)酒醉后扰乱治安的。2.deaf and dumb 又聋又哑的;〔比喻〕装聋作哑的(尤指因为怕报复而对坏事不加告发)。; 仪器公司d by: 受到...困扰d no: 第号d s: D S, D.S =Doctor of Science 理学博士。 d t: D T, D.T. =Doctor of Theology 神学博士。 d': 〔口语〕 1.= do: How d'you ... = How do you ... 2.= did. in d: in d =〔L.〕 in diēs (处方用语)每日。 no d: 常见英语单词/技术单词t d: 八去; 后面的字母they'd: 1.=they had. 2.=they would. 【化学】乳酸。: lactic acid