“单频码”的概念、定义、翻译、参考文献-科学参考

单词	单频码
释义	单频码 single-frequency code
随便看	place mix placenta placenta accreta placenta and ovum scoop placenta apposita placenta basin placenta bipartita placenta chorio-allantoic placenta cotyledonata placenta implantation placenta incarcerata placenta increta placental placental abnormality placental barrier placental blood placental bundle placental calcification placental chorionic gonadotropin placental circulation placental cyst placental discrimination placental dystocia placental erosion placental fibrin formation

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。