“patent insurance”概念、定义、翻译-科学时代

单词	patent insurance
释义	保险词汇手册 patent insurance 专利保险
随便看	friar friar friary friary fricasseed veal fricative friction friction friction friction friction friction friction friction-abrasion testing machine frictional constant frictional current frictional damping frictional depth frictional drag frictional effect frictional energy frictional flow frictional force frictional force frictional grip

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。