“锅穴”概念、定义、翻译-科学时代

单词	锅穴
释义	地理学词汇手册锅穴 kettle hole
随便看	lead lead lead lead lead lead lead lead lead lead lead lead lead lead lead lead accumulator lead-acid accumulator lead-acid cell lead-acid storage battery lead acid storage battery leadage lead age lead alloy lead-alloy pipe lead alloy tunnel junction

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。