“service of classes of positions”概念、定义、翻译-科学时代

单词	service of classes of positions
释义	政治学词汇手册 service of classes of positions 职系
随便看	wood boring insect Woodbury distribution Woodburytype wood carbonization wood carving woodchecker wood chemistry wood chimes woodchopper wood chopper woodchuck hepatitis B virus woodchuck hepatitis B virus--woodchuck hepatitis B virus（WHBV） woodchuck hepatitis B virus（WHBV） wood coal wood conversion wood cotton-tree woodcraft wood-curing waste woodcut woodcut wood cutting wood decay wood decay fungi wood depot wood destructive distillation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。