“洞穴”概念、定义、翻译-科学时代

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。

单词	洞穴
释义	交通运输工程词汇手册洞穴 cave
随便看	youngland young larva stage Young Leonurus youngling young lymphocyte Young Maid Pill young married Young Men's Christian Association Young Men's Christian Association （YMCA） Young modulus of elasticity young offender young old，the Young People's Society of Christian Endeavour （YPSCE） Young People's Theatre Young People's Theatre--Young People's Theatre（YPT） Young People's Theatre（YPT） young people without schooling young people without schooling young people with uncompleted schooling young person Young Person's Guide to the Orchestra，The Young Plan Young Poland movement young population young probationer programme