整洁圆方蟹

数学英语 40 How to Divide Fractions

by Jason Marshall A few months ago we talked about how to multiply fractions. Now that were comfortable doing this and weve talked about a few applications of multiplying fractions such as how to convert units and how to estimate how fast someone is

发表于:2018-12-07 / 阅读(47) / 评论(0)

数学英语

数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(62) / 评论(0)

数学英语

数学英语 34 How to Multiply Fractions

by Jason Marshall In the last article, Is Multiplication Repeated Addition? we talked about what it really means to multiply two numbers. We found that the conventional meaning of multiplicationrepeated additionbreaks down when multiplying fractions,

发表于:2018-12-07 / 阅读(43) / 评论(0)

数学英语

每日一词【125】clog：木底鞋，木屣/障碍，阻塞

今天我们要学的词组是clog。Clog是木底鞋，木屣。作为动词， clog也有障碍和阻塞的意思，比如排水管堵塞了， The drain was clogged. 车辆堵塞了高速公路， Heavy traffic clogged the highway. 还比如，黎巴

发表于:2018-12-30 / 阅读(21) / 评论(0)

英语每日一词

数学英语 17 What Are Fractions?

图片1 图片2 by Jason Marshall Do you frequently find yourself at restaurants with friends fumbling to figure out how to split the bill and calculate the tip? Have you ever resorted to seeking advice from your smart phone? Dont worry, we all have.

发表于:2019-01-02 / 阅读(120) / 评论(0)

数学英语

单词超市第115期 clog

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-26 / 阅读(31) / 评论(0)

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学英语单词

'eighties

Abelian section rank

Aleksandrovsk

anti-lebanon (al jabal ash sharq)

breeding for disease resistance