“pregnancy prevention”概念、定义、翻译-科学时代

单词	pregnancy prevention
释义	人口学词汇手册 pregnancy prevention 避孕
随便看	reserve held by underwriting agent reserve liabilities reserve liability reserve margin reserve of reedbeds reserve parent fish reserve power reserve price reserve price reserve price reserve price reserve price reserve ratio reserves reserves reserves reserves asset ratio reserves assets reserves base reserves currency reserve-seed forest reserves for fluctuation reserves for foreign exchange reserves for outstanding losses reserve shot

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。