“牙挫伤”的概念、定义、翻译、参考文献-科学参考

单词	牙挫伤
释义	牙挫伤 contusion of teeth
随便看	peener peen hammer peening peening effect peening machine peening wear peen (pean; pein; pene) peen plating peen rammer peep peep at peepdoor peep door peep hole peephole mask peephole masks peephole optimization peep show audiometer peep sight peep-sight alidade peep-sight (枪炮的) peer goal-setting peer layer peer layer communication peer rating

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。