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- 正在in the process of (doing something or happening)
- 正丁醇normal butanol
- 正Chinese 1st month of year
- 镍基合金粉化学分析方法正丁醇-三氯甲烷萃取分光光度法测定磷量Nickel base alloy powder; Determination of phosphorus content; N-butyl alcohol-chloroform extraction spectrophotometric method
- 锆zirconium
- 正本original
- 锆石zircon
- 结果表明:溶解聚苯乙烯的理想溶剂为二甲苯、酸乙酯和正丁醇的混合溶剂。Solvents of dissolution PS plastic foam are mix solvents of dimethylbenzene, ethyl acetate and n-butyl alcohol.
- 氧化锆zirconia
- 正如be just like
- 丁醇butanol
- 正交orthogonality
- 正的plus
- 不正roguery
- 正大honest; upright; aboveboard
- 正中midst
- 正装formal dress
- 正片positive
- 正向positive direction
- 正则表达式regular expression
