“a young cow that has not produced a calf”的概念、定义、翻译、参考文献-科学参考

单词	a young cow that has not produced a calf
释义	a young cow that has not produced a calf 没有生过小牛的青年母牛
随便看	pneumonopathy pneumonopexy pneumonopleuritis pneumonoresection pneumonorihaphy pneumonosis pneumonotomy pneumo-oil switch pneumo-oxygenator pneumopaludism pneumopathy pneumopericarditis pneumopericardium pneumoperitoneography pneumoperitoneum pneumoperitonitis pneumopexy pneumophone pneumopleuritis pneumoprotein pneumopyelography pneumopyopericardium pneumopyothorax pneumoresection pneumornocentesis

科学参考收录了1248194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。