补体结合抗体

【轻松英文阅读】献血者

How often do you donate blood? Once a year? Once every few years? Never? Would you be willing to do it every few weeks? That is what James Harrison of Australia has been doing for almost 60 years. In that time he has donated blood over 1,000 times. J

发表于:2018-12-28 / 阅读(44) / 评论(0)

轻松英文阅读

VOA标准英语2011--Antibody Could Reverse Diabetes

Antibody Could Reverse Diabetes Scientists in California have developed a new approach to treating diabetes which might be able to reverse the disease and not just treat the symptoms. The World Health Organization estimates that more than one-third o

发表于:2019-01-04 / 阅读(59) / 评论(0)

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Update: Breakthrough in Fighting Zika

Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo

发表于:2019-01-12 / 阅读(98) / 评论(0)

2016年VOA慢速英语(十一)月

外贸口语一点通第196期:货物保险之巧问巧答

Could you find out the premium rate for porcelain? 您能查一下瓷器的保险费吗？ OK, just a second. 可以，请稍等。 No problem. 没问题。 Can you tell me if particular average insurance includes compensation of goods damage? 请问单

发表于:2019-01-23 / 阅读(47) / 评论(0)

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英语词汇常用前缀及讲解

发表于:2019-02-02 / 阅读(51) / 评论(0)

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英文摇滚歌曲：Fall Out Boy - Irresistible

Coming in unannounced, drag my nails on the tile I just follow your scent, you can just follow my smile All of your flaws are aligned with this mood of mine Cutting me to the bone, nothing left to leave behind You ought to keep me concealed just like

发表于:2019-02-18 / 阅读(55) / 评论(0)

英文摇滚歌曲

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abnormal operating transient

BCA (benefit-cost analysis)

bicas

Bijrān, Khashm