单词：prion
音标：[ˈpri:ɒn] ；
n. 感染性蛋白质, 普列昂; 锯鹱
n. (microbiology) an infectious protein particle similar to a virus but lacking nucleic acid; thought to be the agent responsible for scrapie and other degenerative diseases of the nervous system
词型变化：名词复数形式 : prions
词性分布：
prion的用法和样例：
例句
用作名词(n.)
- Until that question is answered, the new era of the prion will remain confusing and frightening.如果这一问题得不到解答，朊病毒的新时期将仍然充满困惑和恐惧。
- Still, scientists say new forms of prion diseases have arisen lately, and there's concern that they could hop to humans.尽管如此，科学家说近来出现了一些新的朊病毒疾病，人们担心这些疾病可能会传播到人类身上。
单词：prion 相关文章
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Conditions such as mad cow disease are caused by abnormally shaped proteins, called prions. Prions spread by causing other, normal proteins to misfold
发表于:2018-12-24 / 阅读(423) / 评论(0)
Scientific American(九)月
Scientific American(九)月
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a
发表于:2019-01-08 / 阅读(520) / 评论(0)
Scientific American(三)月
Scientific American(三)月
RACHEL MARTIN, HOST: Scientists have developed a better test for a very rare brain disease. And as NPR's Rae Ellen Bichell reports, this test could lead to new ways to diagnose more common diseases like Parkinson's and Alzheimer's. RAE ELLEN BICHELL,
发表于:2019-01-16 / 阅读(469) / 评论(0)
2017年NPR美国国家公共电台2月
2017年NPR美国国家公共电台2月