...a warm West Country burr.一种热情的英格兰西南部小舌颤音I take it you're a friend of the Kellings, Mr Burr.伯尔先生,想必您是凯林家的朋友吧?She speaks with a soft West Country burr.她说话带有一种西部地区浓重r音的口音。I take it you're a friend of the Kellin...
The apical membrane of the epithelial cells is apparently essential.上皮细胞的顶膜显然是必要的.They are located in tissues ( the apical meristems ) at the growing points of roots and stems.它们位于根和茎的生长点组织 ( 顶端分生组织 ) 中.The outer layer o...
The apple crop was wiped out by blight.枯萎病使苹果全无收成.This discriminatory policy has really been a blight on America...这项歧视性政策确实成了美国的一大祸根。In recent years, Gentiana spot blight is the most important disease of Chinese herbal ...