[医] 硷式碳酸铋, 次碳酸铋

Unit 5 Two Basic Ways to See Growth There are two basic ways to see growth: one as a product, the other as a process. People have generally viewed personal growth as an external result or product that can be identified and measured. The worker who ge

发表于:2018-12-04 / 阅读(151) / 评论(0) 分类 英语流行话题阅读:语境识词4500

[00:00.00]Chapter 7 [00:00.91]第七章 [00:01.83]Computer Virus [00:03.17]计算机病毒 [00:04.52]Dialogue 1 [00:05.56]句型1 [00:06.61]A: Do you have virus protection software on your PC? [00:09.51]你的电脑有防毒软件吗? [00:12.41]B:N

发表于:2018-12-05 / 阅读(207) / 评论(0) 分类 电脑英语

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发表于:2018-12-07 / 阅读(146) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(136) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(188) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(157) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(163) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(141) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(141) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(136) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(133) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(160) / 评论(0) 分类 元元的播客

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发表于:2018-12-07 / 阅读(136) / 评论(0) 分类 元元的播客

DAVID GREENE, HOST: The big three airlines - American, Delta and United - are taking on discount carriers like Spirit and Frontier by offering no-frills discounted fares called basic economy. Some are calling it misery class because among other thing

发表于:2019-01-16 / 阅读(164) / 评论(0) 分类 2017年NPR美国国家公共电台3月

Basic Military Commands Marta: Whats going on out here? Whats all that noise? Bruno: Im putting the troops through their drills. Marta: Troops?! Bruno: Watch this. Hey, I didnt tell you you could be at ease. Attention! Fall in. Forward, march! Marta:

发表于:2019-01-23 / 阅读(216) / 评论(0) 分类 2014年ESL之日常生活

Black Tongues and Stomach Aches Don: Oh, no, Ya?l, I think I'm having a medical emergency. Quick! Call an ambulance. Ya?l: A medical emergency, Don? Are you sure? You look fine to me! D: But I'm not. This morning, I had a terrible stomach ache. And n

发表于:2019-01-26 / 阅读(122) / 评论(0) 分类 英语听力文摘 English Digest

Solar power 太阳能 The third way 第三种方法 A new method of making electricity from sunlight has just been tested 一种从太阳光得到能源的新方法正在尝试 AT THE moment, there are two reliable ways to make electricity from sunli

发表于:2019-01-26 / 阅读(174) / 评论(0) 分类 经济学人综合

May 1 marks the 50th anniversary of a special computer language aimed at enabling college students not trained in mathematics to use computers. The birth of BASIC is now seen as a major step toward the era of personal computers. 50 years ago, compute

发表于:2019-02-05 / 阅读(195) / 评论(0) 分类 英语新闻

By Douglas Bakshian Manila 06 May 2008 A new report says the lives of millions of young children could be saved each year if basic medical care and medicine are made available to the poor. Douglas Bakshian has more from Manila. The report by the U.S.

发表于:2019-02-05 / 阅读(180) / 评论(0) 分类 VOA标准英语2008年(五月)

日常生活中,意外伤害很难避免。如果我们不及时救治或者操作不当的话,很可能会对自身或者他人的身体造成伤害,所以,掌握一些急救常识非常必要。下面我们来看一段关于学习急救的对

发表于:2019-02-26 / 阅读(176) / 评论(0) 分类 英语口语