
有道词典
网络释义
例句
- 1.她的膳食是由未受农药、盐或精制糖污染过的天然食品构成的。
Her diet consisted of natural food, uncontaminated by pesticides, salt or refined sugar.
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- 2.介绍了以精制玉米油经甲酯化、酰胶化、酯化和磺化四步合成脂肪酸胺磷基琥珀酸单酯盐的研究。
Introduces the research of synthesis alkanolamide sulfosuccinic acid monoester from refined corn oil by methyl-esterification, amidation, esterification and sulfonation.
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- 3.对钛盐的沉析特性、云母精制、颜料制备进行了探讨。
The precipitation characteristics of titanium salt, refinement of mica and preparation of pigments are studied.
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