单词：microneedle holder
单词：microneedle holder 相关文章
Lesson 73 The record-holder 纪录保持着 First listen and then answer the question. 听录音，然后回答以下问题。 Did the boy go where he wanted to? Children who play truant from school a
新概念英语第二册
AS IT IS 2016-06-20 Green Card Holder Deported Mickel Mesa, a 28-year-old legal permanent resident of the United States, had not seen his family in the Dominican Republic for many years. So, in December 2013, he and his sister flew to the Caribbean n
2016年VOA慢速英语(六)月
Are you a stakeholder? Helen: This is Real English from BBC Learning English. I'm Helen. Zo: 大家好，欢迎收听地道英语，我是刘佳。 Helen: Today we're going to look at words and phrases that have recently become part of the English language. Zo: 地道
地道英语在线听
U.S. Attorney General Eric Holder sparked a debate over race relations this week with a speech in which he said the United States was a nation of cowards because most Americans prefer to avoid candid talk about race. Attorney Gen. Eric Holder makes
VOA标准英语2009年(二月)
Tiny Needles Treat Eye Disease 能治愈眼疾的细针 Glaucoma is the second leading cause of blindness around the world. In the United States alone, more than two million people suffer from the disease. Glaucoma results from an over-production of
2014年VOA慢速英语(十二)月
Microneedles 微针疗法 Female: From flu vaccin es to tetanus booster s , injections are a must in modern medicine. But do they always have to make you say Ouch? Male: Eh,no? F: No,indeed.If new microneedle technology is successful, we may soon hav
英语听力文摘 English Digest