单质的英文怎么说
单质的英文: adj. 简单的;单纯的 n. 笨蛋 Simple pushbuttons for simple functions are good. This book has a simple premise: He is Spaniard pure and simple To hold an estate in fee simple It is an object of simple construction. n. 物质;实质;主旨;资产 Concentration of a substance in solution or the strength of such a substance determined by titration. It's a material of substance. To spot or stain, as with a discoloring substance. Petrol is a volatile substance. This substance increases pain tolerance. |