“natural impurity (羊毛)”的概念、定义、翻译、参考文献-科学参考

单词	natural impurity (羊毛)
释义	natural impurity (羊毛) 天然杂质
随便看	water-supply source water supply sources water-supply station water-supply system water supply treatment water supply tunnel water supply works water-supporting deck water surface water surface area water surface burst water surface curve water surface disguise water surface elevation water surface float water surface fluctuation water-surface gradient water-surface profile water surface slope water surface temperature water survey water survival gear water survival training water suspension water suspension paste

科学参考收录了1248194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。