英语词汇petrochemical corporation是什么意思，petrochemical corporation的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	petrochemical corporation
释义	petrochemical corporation　【化】石油化工(总)公司
随便看	weighted noise level weighted noise voltage weighted observation weighted path length weighted polynomial weighted pushdown language weighted quadrature formula weighted reciprocal lattice weighted regression weighted relative value weighted residual weighted residual sum weighted safety valve weighted signal weighted silk weighted spaces weighted squares of means weighted sum weighted sum of squares weighted superposition weighted switch stand weighted tensor weighted term logic unbeknownst unbelief

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。