单词	抽空控制
释义	抽空控制医pump off control
随便看	placenta- Placenta abruption Placenta accrcta placenta accreta Placenta accreta without hemorrhage placenta adhaerens placenta adhesion Placenta aging placenta allantoidea placenta and fetal membranes placenta and ovum placenta and ovum curet placenta and ovum curette placenta and ovum forceps placenta and ovum forceps for belated abortion placenta and ovum scoop placenta apposita Placenta apposita placenta barrier placenta basal praevia placenta basin placenta bed placenta bidiscoidalis placenta bipartita placenta bipartita,bipartite placenta