bladder(膀胱)cancer.Cancer cells are thought to produce chemicals with unusual odors(气味).Researchers think dogs have the ability to smell these odors,even in very small amounts,in urine(尿).The sense of smell in dogs is thousands of times better than in humans.The study follows reports of...
Dogs can also help find cancer Using animals to detect cancer is not a new idea. At the Penn Vet Working Dog Center at the University of Pennsylvania, researchers are training dogs to smell some kinds of cancer. Cindy O...
百度试题 结果1 题目9. Recently(recent), scientists have found that dogs can smell the cancer in human blood. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
i ve got cancer i ve practised yoga i ve really i ve tried to let go i volunteered to be i wake up and i see t i wake up in a dream i walk in shadows i walk to the elevato i wanna feel your hea i wanna flylooking in i wanna help you i wanna know if i cou i wanna kno...
解析 C.根据本句的主语it和动词report可知,it是report的承受者,两者构成被动关系,应用被动语态;被动语态的结构是be+过去分词.故排除BD;对于第二个空,根据本空放在名词meat之前可知,本空是修饰meat的;根据句意可知,这里的meat是"被加工过的",应用过去分词做定语,表示"被加工过的肉".故选C....
百度试题 结果1 题目9. Recently recent), scientists have found that dogs can smell the cancer in human blood. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
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百度试题 结果1 题目9. Recently(recent), scientists have found that dogscan smell the cancer in human blood. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
they detected 88% of the breast cancer samples. The samples were given by individuals who already knew they had cancer The healthy samples were given by individuals who did not have cancer The handlers of the dogs and the researchers did not know which samples were provided by cancer patients...
”Some researchers say that dogs detect cancer better than machines. They note that a dog’s sense of smell is 10,000 to 100,000 times sharper than that of humans. 一些研究人员表示,狗比机器更好地检测癌症。他们指出,狗的嗅觉比人类灵敏 10,000 到 100,000 倍。 Amritha Mallikarjun is anoth...