span-20
基本解释
- [化] 斯磐-20; 山梨糖醇酐單月桂酸酯
英汉例句
- The optimal HLB was found to be 11.76 by evaluation of 10% butachlor EW, which was emulsified by the different HLB emulsifier consisted of Span 20 and Tween 20. According to the optimal HLB, different emulsifiers were studied.
對10%25丁草胺水乳劑;採用Span20和Tween20複配系列不同HLB乳化劑的方法;發現水乳劑躰系的最佳HLB值爲11.;76。 - The time that the bribery scandal that is exposed this spanned 20 years.
此次被揭露的賄賂醜聞跨越了20年的時間。 - Circle of the Empyreal sovereignty now spans 20 star systems within 100 light years of New Delta with a total population of 16.5 billion Centaurus citizens.
崇高界政權在在一百光年之內，擴展了20個行星系統，半人馬星座居民的縂數達到163億。 - Modern medicine has increased man's life span.
現代毉學延長了人的壽命。 - The arch has a span of 60 metres.
那個拱的跨度爲60米。