The topmost round of his azure ladder had been reached by this time.这个时候,他的蓝色梯子的最高一级已经达到.an azure blue semiprecious stone一种天蓝色的次等宝石...warm azure seas and palm fringed beaches.蔚蓝和煦的大海和棕榈环绕的沙滩...an azure sky.蓝蓝的天空the azure...
摘要建立了异辛酸合成过程中异辛醇、异辛酸和酯的气相色谱分析方法.A gas chromatography method for the quantitative analysis of isooctyl acid was introduced in this paper.异辛醇磷酸酯盐与其它助剂复配后,可明显提高其耐碱性.The ethylhexyl p hosphate salt markedly raised the alkali ...
The treasure had lain undisturbed for centuries.那份珍宝安然无恙地存放了几个世纪。Upon whose Bosom snow has lain ; Who intimately lives with rain.皑雪曾落在她怀抱里,她和雨相处亲密." Grain lain " day - bringing gentle drizzles - was not far off.“ 谷雨 ” 节一...