“improved variety”概念、定义、翻译-科学时代

单词	improved variety
释义	园艺学词汇手册 improved variety 改良品种
随便看	grist grist gristle gristle gristle grit grit grit grit grit blasting grit blasting grit chamber grit compartment grit mill tube Grito de Ypiranga grits gritstone grit stone gritter grittiness grittiness gritting material gritty texture Grivas，George Theodorou grizzle

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。

improved variety