单词：keratinized
v become horny and impregnated with keratin
单词：keratinized 相关文章
Kaylee: do you want to go out for dinner tonight? Nathan: sure. Have you got anywhere in mind? K: I'm starving, so maybe we could go somewhere with large portions. N: that Italian restaurant in the city centre always has large portions. Do you want t
生活英语情景口语
Following the historic summit between President Donald Trump and North Korean Chairman Kim Jong-un, Secretary of State Mike Pompeo met with the foreign ministers of South Korea, Japan, and later China to brief them on the way forward with North Korea
VOA标准英语2018年(六月)
Fingernails. Theyre good for scratching, biting, clipping, and polishing. But what are they, in fact? 手指甲可以被用来划，咬，剪，磨。但是事实上，它们究竟是什么呢？ Although nails may look simple, they actually have var
初学者听力文摘精选
During times of drought, animals are stressed to the limit. 在干旱时期，动物们的压力已至极限。 Normal behavior is basically thrown out the window and it becomes a no holds bar fight for survival. 通常的行为都已不再适用，这
侏罗纪搏击俱乐部
Pre-Listening Vocabulary dominant: strong; used most often keratin: a fibrous protein found in hair, nails, and the outer layer of skin puberty: the growth period during which a childs body reaches sexual maturity nail-biting: causing anxiety or nerv
趣谈英语
Senior Citizens Day is on August the 21st. It is a day to celebrate the worlds older people. Their number is increasing rapidly every year. In 1950 there were 200 million people over 60 years old. That number nearly tripled to 600 million in 2000. Ex
英语课程学习计划和讲义
Pizza Hut is one of the worlds best-known pizza restaurants. It was founded in 1958 in Kansas, USA, by brothers Dan and Frank Carney. Twenty years later, it was bought by Pepsico. Pizza Hut offers dine-in, takeaway and home delivery options in nearly
各大品牌英文介绍
Daddy, lets order a pizza, Billy said. That sounds like a good idea, said his dad. They looked at a menu they had at home. What kind do you want? his dad asked. Billy wanted a large pizza. He wanted a pizza with four toppings. He wanted cheese, peppe
简单慢速英语阅读
A South Korean official says North Koreas leader commented that he is committed to denuclearization of the Korean Peninsula. National security advisor Chung Eui-yong also said that the leaders of North and South Korea are to meet in the capital of No
2018年VOA慢速英语(九)月
Junctional epithelium - the epithelium which seals the base of the gingival sulcus against the tooth. Keratan sulphate - a glycosaminoglycan found in cartilage, with chondroitin sulphate. Keratin - a
医务英语
ichthyosis 鱼鳞病 impetigo 脓疱疮 isomorphic reaction 同形反应 keratin 角蛋白 keratinocyte 角质形成细胞 keatolytics 角质松解剂 keratoplastics 角化促成剂 lamella lucida 透明
医务英语
Paracrine - cell messengers also called cytokines which are locally acting, produced by neighbouring cells or the extracellular matrix, as distinct from as distinct from endochrine or hormonal messeng
医务英语
Steve: Hi, this is Steve. I'd like to talk about pizza. Pizza is my favorite food. I like it because you can have pizza every day and it can be different each time. My favorite toppings on pizza are pepperoni, mushrooms, basil, garlic. I like lots of
原版英语对话1000个
A: My name is Mary, and I will be your waitress tonight. B: Thank you, Mary. We have been looking forward to trying out this restaurant. A: Before your main course, would you like to order an appetizer? B: Sure, that sounds great. Where are your appe
英语情景对话-餐厅
Police in Sweden say they believe they have identified the man who blew himself up in the country's capital on Saturday. The man is Taimour Abdulwahab, a Swedish citizen who has been living in Britain for the past decade. Sweden's Chief Prosecutor To
VOA标准英语2010年(十二)月
Young Muslims Radicalized Online LONDON Young Muslims are being radicalized in their bedrooms through direct contact with Islamic State fighters via the Internet, according to terror experts. There are growing concerns authorities and Internet provid
VOA标准英语2015年(三月)
RACHEL MARTIN, HOST: All right. Over the years, hundreds of people left the U.S. to go fight with ISIS in Syria and Iraq. Only 14 of them came back. Two of them are women with extraordinary and similar stories. Both say their husbands forced them to
2018年NPR美国国家公共电台8月
I'd like to sit around and dream you up a perfect miracle 我愿静坐一旁，与你一同设想一个完美的奇迹 I'd part the clouds and have the sun proudly shining on you 我愿驱散层云，让旭日之光芒骄傲地照耀着你 I'd take t
听歌学英语
South Korea announced an extension of its air defense identification zone on Sunday. The zone encompasses submerged rocks within the overlapping exclusive economic zones of China and South Korea. China responded on Monday saying it was willing to mai
CCTV9英语新闻2013年12月
Khizr Khan Says He Would Live This Week A 'Hundred Million Times' Over KELLY MCEVERS, HOST: Khizr Khan can't go anywhere without being noticed. People hold doors for him, cry when they see him, even jump out of cars to hug him. He became known around
2016年NPR美国国家公共电台8月