您要查找的是不是：
- 正在in the process of (doing something or happening)
- 正丁醇／HCl法butanol/ hydrochloric acid
- 法law
- 正Chinese 1st month of year
- 無(wú)法unable
- 正丁醇normal butanol
- 用法usage
- 說(shuō)法statement
- 正本original
- 結果表明:溶解聚苯乙烯的理想溶劑為二甲苯、酸乙酯和正丁醇的混合溶劑。Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and n-butyl alcohol.
- 輸入法input method
- 正如be just like
- 除法division
- 正交orthogonality
- 分析法analytical method
- 正的plus
- 商法commercial law
- 不正roguery
- 行政法administrative law
- 正大honest; upright; aboveboard
