梭子常常卡住, 造成大量断头.The shuttle often got stuck, causing a lot of broken ends.用点糨糊把断头接起来.Use some paste to join the broken ends.断头处的界面引力将引起分层.Interfacial tractions at the broken ends will produce delamination....
破坏性和恶性的绒毛膜上皮癌往往是葡萄胎所引起.The destructive and malignant neoplasms of chorionic epithelium often arise from hydatidiform moles.目的:提高人绒毛膜促性腺激素 ( HCG ) 的活性回收率,简化HCG的纯化步骤.AIM To improve the purification method of Human Chorioni...
除了雷切尔的来访，总还有别的事情可以期待。There was always something to look forward to, apart from Rachel's visits.他的来访对他们产生了巨大影响。His visit had a great effect on them.我没想到会有人来访。I wasn't expecting a visitor....