英语词汇“θ209300”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ209300
释义	society > occupation and work > industry > working with specific materials > oil refining or separating processes > [verb (transitive)] (4) crack1868 transitive. To decompose (heavy oils such as petroleum) by the application of heat and high pressure alone or by means of a catalyst so as to… strip1922 Oil Industry. To separate (crude oil or gas) into fractions, to fractionate; to extract or recover (a light fraction) from a mixture. sweeten1924 In various technical uses: To bring to the desired quality or condition. Oil Industry. To free (petroleum products) from sulphur or sulphur compounds. re-refine1973 transitive. To refine again. Now esp. of oil (cf. refine, v. 1b).
随便看	sub-presentive sub-primary sub-prioress sub-process sub-processes sub-proctor sub-proctorship sub-product sub-products sub-professoriate sub-proprietor sub-protector sub-protector of aborigines sub-protector of the aborigines sub-provincial sub-pulveration sub-pulverizer sub-purchaser sub-quality sub-question sub-race sub-railway sub-rational sub-reader sub-reason

英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。