“儿童死亡”概念、定义、翻译-科学时代

单词	儿童死亡
释义	历史学词汇手册儿童死亡 infant mortality
随便看	clock rate clock rate clock rate clock skew clock star clock tick clock time clock time fuze clockwise clockwise clockwise rotation clockwork-motor camera clod clod clod clod crusher cloddy-pulverescent structure clodhopper clodronic acid cloethocarb clofarabine clofazimine clofentezine clofibrate clofibrate

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。