变异性分析

双语美文：水仙盛开冬日安在？

DaffodilsBloom, Ski Slopes Stay Snowless - Is Climate Change To Blame? 水仙盛开，雪场无雪：全是气候变暖惹的祸？ Daffodils are blooming outside the Eden Project in Cornwall in the latest cockeyedweather phenomenon to hit the UK and

发表于:2018-11-29 / 阅读(302) / 评论(0)

阅读空间

TED演讲：拥有大脑的真正原因(12)

So why is it that we move the particular ways we do? 那我们为什么用这种特定的模式移动呢？ Well let's think about what really happens. Maybe we don't all quite move the same way. 来想想真实情况可能是什么。假如我们并不

发表于:2018-12-02 / 阅读(47) / 评论(0)

TED演讲教育篇

VOA标准英语2012--Study Says Breath Analysis Can Help in Diagnosing Cancer

Study Says Breath Analysis Can Help in Diagnosing Cancer Lung cancer claims an estimated one and a half million lives each year. But a research team at the Cleveland Clinic and University of Illinois is working to develop a new test that could make d

发表于:2018-12-16 / 阅读(49) / 评论(0)

VOA标准英语2012年(一月)

BEP 142 ADV Presentations: SWOT Analysis (Part2)

This is the second in a 2-part Business English Pod series on presenting a SWOT analysis. A SWOT analysis is a tool that helps companies understand their strengths and weaknesses, while keeping in mind the opportunities and threats they face. In this

发表于:2018-12-31 / 阅读(111) / 评论(0)

商务英语演讲课

BEP 141 ADV–Presentations: SWOT Analysis(Part1)

In this Business English Pod lesson, we start the first in a 2-part series on presenting a SWOT analysis. A SWOT analysis is a simple but powerful framework for analyzing your companys strengths and weaknesses these are internal to the company as wel

发表于:2018-12-31 / 阅读(126) / 评论(0)

商务英语演讲课

TED演讲:什么是疼痛(2)

But modulation networks are also activated that deliver endorphins and enkephalins, 不过调制网络也被唤醒，去传递安多芬和脑啡肽， chemicals released when you're in pain or during extreme exercise, creating the runner's high. 这些

发表于:2019-01-17 / 阅读(40) / 评论(0)

TED演讲教育篇

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学英语单词

a-arms

acanthellas

aluminium ridge capping

biological false negative reaction

blackwash

break detect