The colonel rushed up to Earle, shaking his gun at him...上校冲向厄尔，朝他挥着枪。Mother ran round the room shaking up all the cushions when the doorbell rang.母亲正在屋里跑来跑去忙着拍松所有的坐垫, 这时门铃响了。My heart is throbbing and I'm shaking.我的...
沿河筑了防护墙以防洪水.The wall was built along the river in case of floods.海鸥在她面前的护墙上摇摇摆摆地走着, 船只从她身边驶过.Seagulls teeter on the parapet in front of her, boats go by.如果提供了保护墙, 它们应用不可燃材料建造.If protective walls are provided, they shall ...
Heterochromatic areas tend to stain intensely during interphase, sometimes forming condensed masses called chromocentres.异染色质部分在间期有染色很浓的倾向, 有时形成浓缩的块状,这些块状叫做染色中心....