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刘毅GRE字根字汇 wordlist30

刘毅GRE字根字汇 wordlist30听力下载

发表于:2018-11-27 / 阅读(1098) / 评论(0)

新东方BEC中级写作

英国学生科学读本第92期:一盒火柴(2)

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松（松树）制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(139) / 评论(0)

英国学生科学读本

英文书摘精选 Matches火柴

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(123) / 评论(0)

2018年NPR美国国家公共电台2月

美丽英文31

Rise Above The Ashes Around You The greatest high in life is when u fall in love. Love, well u cannot snatch it, lock it or create it. It should come from within you. Being in love is an experience and only if u go through it u will know the intrica

发表于:2019-01-02 / 阅读(244) / 评论(0)

美丽英文

SSS 2010-12-02

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(158) / 评论(0)

Scientific American(十二)月

VOA慢速英语-Agriculture Report - Special Feed for Swine May Help

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(190) / 评论(0)

VOA慢速英语2008年（八）月

2007年VOA标准英语-Ukrainian Officials Predict No Long-Term Conseq

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(156) / 评论(0)

2007年VOA标准英语（七月）

美国国家公共电台 NPR Figure Out How To Cheaply Fix Algae Blooms And Win $10 Million

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(154) / 评论(0)

2018年NPR美国国家公共电台7月

万物简史第130期:基本物质(2)

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(138) / 评论(0)

万物简史

牛津Oxford English Time 2 CD1 Track 31

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发表于:2019-02-09 / 阅读(137) / 评论(0)

牛津Oxford English Time 2 CD1

牛津Oxford English Time 2 CD2 Track 31

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牛津Oxford English Time 2 CD2

牛津Oxford English Time 5 CD2 31

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牛津Oxford English Time 5 CD2

牛津Oxford English Time 4 CD1 31

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牛津Oxford English Time 4 CD1

牛津Oxford English Time 4 CD2 31

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牛津Oxford English Time 4 CD2

牛津Oxford English Time 3 CD1 Track 31

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牛津Oxford English Time 3 CD1

牛津Oxford English Time 5 CD1 Track 31

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牛津Oxford English Time 5 CD1

牛津Oxford English Time 3 CD2 31

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牛津Oxford English Time 3 CD2

牛津Oxford English Time 6 CD1 31

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发表于:2019-02-10 / 阅读(128) / 评论(0)

牛津Oxford English Time 6 CD1

英语听力文摘 English Digest 667 火柴

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(138) / 评论(0)

英语听力文摘 English Digest

加州语文教材 V5 I Can Do It 31

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发表于:2019-03-02 / 阅读(138) / 评论(0)

加州语文教材California Treasures G1

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学英语单词

accuracy of determination

acid albumin

aglucons

air cell cylinder head