其他非石油基质溶剂毒性作用
Nonpetroleum import prices were up an annualized 2.4%, compared to declining at a 5.4% annual rate in January 2002--a 7.8% swing in 14 months.
FORBES: Magazine Article
nonpetroleum:
non- +? petroleum
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。