“topping”的概念、定义、翻译、参考文献-科学参考

单词	topping
释义	topping [`täp·iŋ] ^{CHEMICAL ENGINEERING} The distillation of crude petroleum to remove the light fractions only; the unrefined distillate is called tops. ^{CIVIL ENGINEERING} A layer of mortar placed over concrete to form a finishing surface on a floor, driveway, sidewalk, or curb. ^TEXTILES A step in the dyeing process in which a dyed material is placed in a bath of another color.
随便看	oral phase oral primacy orange orange flower oil orange lake orange mineral orange oil orangeophile orange oxide orange peel orange-peel bucket orange sapphire orange spectrometer orange toner orangutan O ray orbicular orbicule Orbiniidae Orbiniinae orbit orbital orbital angular momentum orbital current orbital curve

科学参考收录了103327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。