Objective:To study the histomorphalogic change of placenta in both intrauterine and ectopic pregnancy and possible related factors with pregnancy associated tumors.是什么意思_Objective:To study the histomorphalogic change of placenta in both intrauterine and ectopic pregnancy and possible related factors with pregnancy associated tumors.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句