“主要生活来源”概念、定义、翻译-科学时代

单词	主要生活来源
释义	人口学词汇手册主要生活来源 main source of livelihood
随便看	coastal ocean science coastal open port coastal park coastal plain coastal plain coastal port industry coastal protection forest coastal sand belt coastal sand dune afforestation coastal sea coastal shelf coastal shipping coastal state coastal terrace coastal terrace coastal tourism coastal traffic coastal transportation industry coastal warfare coastal water coastal water pollution coastal water transport coastal windbreak coastal zone coastal zone

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。