您要查找的是不是：
- BALL PETER,FULLMANN HEINZ,HEITZ WALTER.Process for the preparation of carbonic esters:EP,0061672[P].1982. 孙予罕;魏伟;王谋华;等.;一种用尿素和甲醇合成碳酸二甲酯的方法:中国;1431190[P]
- Kawabe K.Process for simultaneous production of ethylene glycol and carbonate ester: US,20010020102[P]. 2001-09-06. 吕连海;胡爽;王越.;一种铜催化环氧乙烷水和制备乙二醇的方法:中国;1775719[P]
- The High - Effective Catalysis and Synthesis of Cyclic Carbonic Ester by Zn Ion SoLution System 锌离子液体系高效催化合成环状碳酸酯
- A salt or an ester of boric acid. 硼酸盐一种硼酸盐或硼酸酯
- I make a carbon copy of my documents. 我用复写纸复写文件。
- Soft drinks contain carbon dioxide. 软饮料中含有二氧化碳。
- I have some carbon paper somewhere or other. 我记得我在什么地方放有复写纸。
- carbonic ester 碳酸酯
- She's a carbon copy of her sister. 她跟她姐姐一模一样。
- thiol carbonic ester 硫羟碳酸酯
- A copy made by using carbon paper. 复写本，副本用复写纸复印的一份
- A natural or synthetic ester of glycerol and fatty acids. 甘油酯以甘油和脂肪酸天然存在的或合成的酯
- A salt or an ester of titanic acid. 钛酸盐钛酸的盐或酯
- The peptide bond is the same as the imido bond of biuret. 处于等电点状态的蛋白质加热时凝固最完全、最迅速。
- A salt or an ester of lactic acid. 乳酸盐或乳酸酯
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- A salt or ester of hypochlorous acid. 次碳酸盐一种次碳酸的盐或酯
- Ester asked for time to think all this over . 埃斯特拉要求给她时间好好想一想。
- You receive the top copy of the receipt, and we keep the carbon. 你把这收据上面的原件收下，我们保留下面的复写件。
- Ester asked for time to think all this over. 埃斯特拉要求给她时间好好想一想。
