“分级”的概念、定义、翻译、参考文献-科学参考

单词	分级
释义	分级 Physics classification分级，筛分 fractionate分馏，分级 fractionation分馏[处理]，分级[处理] gradation①层次 ②分级 ③等级 Mathematics graduate分等级，定刻度；毕业生 Chemistry ＞高分子科学＞高分子物理＞释义 fractionation分级
随便看	large-particle method large polaron large prime large print book large public relations activities large pulse large radius leading edge blade Large Residential Community larger group large ring large ring; macrocycle large round bale larger than larger topology larger yellow croaker noise-scaring lift net fishing large sample large sample analysis large sample problem large sample statistics large sample test large sample theory large-scale large-scale all year-round production large scale avalanches of yi gong ,Tibet large scale beam

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。