中神经索

数学英语 07 How to Calculate Median Values

by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag

发表于:2019-01-02 / 阅读(109) / 评论(0)

数学英语

数学英语 11 How to Use Median Averaging

by Jason Marshall In the last two articles weve learned how to calculate two types of average values: the mean and the median. Today, were going to continue where we left off and talk about how median averaging can be useful in everyday, real life si

发表于:2019-01-02 / 阅读(111) / 评论(0)

数学英语

美国习惯用语:346 get up the nerve

我们今天要讲的习惯用语都有这样一个词nerve。Nerve通常解释为神经，但是有时它的意思是勇气。例如在我们要学的第一个习惯用语里: get up the nerve。我们来听个例子。这是一名职员认为领导忽

发表于:2019-01-16 / 阅读(101) / 评论(0)

美国习惯用语

新西兰英语 120 Hope for paralysed people

Doctors from Otago University are planning an operation to help people who are paralysed. They plan to take nerve cells from the patients nose and put those cells into the patients spinal cord. They hope that the new nerve cells will make the old ner

发表于:2019-02-02 / 阅读(32) / 评论(0)

新西兰英语

U.S. FDA approves first cord blood product

WASHINGTON, Nov. 11 (Xinhua) -- The U.S. Food and Drug Administration (FDA) on Friday approved HEMACORD, the first licensed hematopoietic progenitor cells-cord cell therapy. HEMACORD is indicated for use in hematopoietic stem cell transplantation pro

发表于:2019-02-03 / 阅读(111) / 评论(0)

英语新闻

VOA标准英语2008年-Researchers Say Umbilical Cord Blood Is Needed

By Robert Raffaele Washington 06 May 2008 Medical researchers say a simple decision by expectant mothers can mean the difference between life and death for thousands of people. Blood from umbilical cords has been used in life-saving transplants for p

发表于:2019-02-06 / 阅读(56) / 评论(0)

VOA标准英语2008年（五月）

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学英语单词

5-cyanoindole

a branch of

accidental cost

Acrothesium floccosum

antroneurolysis

as plain as the nose in your face

astronesthes indopacificus

awful weather

bail in criminal proceedings

burr stone

calciorinkit (goetzenite)