你修过排水槽了吗？Did you fix the gutter?旁边古旧的排水槽, 石头斜向一点——欧洲风格.Beside it run archaic gutters, stones tipped to a point, European style.我家屋顶上有个排水槽.I've got a run on my house roof....
They identified six plants as having potential for development into pharmaceutical drugs.他们验明6种植物有可能提炼出药物麻醉剂。If these drugs are stopped abruptly then some withdrawal symptoms may occur.如果突然停服这些药，则可能出现一些戒断症状。A court at Ta...
Acute appendicitis usually develops without relation to the ingestion of food.急性阑尾炎的发生通常与饮食无关.Septicemic listeriosis probably develops from ingestion or possibly inhalation of the bacteria.败血性李氏杆菌病可能是因食入或吸入病原菌引起的.The pro...