Doctors say the disease is probably inherited but not detectable at birth.醫(yī)生說該疾病可能是遺傳而來，但在出生時(shí)無法查出。Dark matter gives out no light and is detectable only because of its gravitational effect on visible matter.暗物質(zhì)不發(fā)光，它之所以能被發(fā)...
The infestation of avocado root rot disease is not visually detectable.鱷梨樹根腐病的感染用視覺是無法探測出來的.Contrarily , in 10 inflammation and 10 normalbronchial mucosa no detectable MG - Ags were found.10例肺部炎癥和10例正常粘膜MG─AgS則均為陰性.Dark ...