“peak-to-valley ratio”概念、定义、翻译-科学时代

单词	peak-to-valley ratio
释义	海洋与水文词汇手册 peak-to-valley ratio 峰谷比
随便看	head of a comet head of expenditure head office head office head office head office control account head office control account head office current account head office ledger account head of garlic head of government head of household head of household head of rip current head of state head of tide water head of TV production head-on head-on head-on approach head-on attack head-on collision head-on collision head-on collision head-on collision

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。