“left-behind children”的概念、定义、翻译、参考文献-科学参考

单词	left-behind children
释义	left-behind children Encyclopedia 法学〔中国城镇化与儿童发展〕释 left-behind children留守儿童因父母双方或一方外出务工、经商，而在农村生活半年以上的未满18周岁的孩子。
随便看	plant pigments plant-pollinator interaction plant polyphenols plant polysaccharide plant polysaccharide gum plant potassium deficiency symptom plant-products industry plant protection plant protection machinery plant protection science plant purification of air pollutant plant quarantine plant rapid propagation plant regeneration plant reproductive strategy plant residues plant resistance elicitor plant resistant gene or R gene plant resource allocation plant respiration plant response to soil pollutant stress plant response to soil pollution stress plant-rodent interactions plant roots Plants

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。