防冲流速

美语听力 English Café 521

Topics: Famous Americans-Jackson Pollock; American Society for the Prevention of Cruelty to Animals; to restrain versus to refrain versus to subside; velocity versus quickness; to have been down that road before Words: to settle to experiment landsca

发表于:2018-12-26 / 阅读(31) / 评论(0)

美语听力 English Cafe

学个词 Learn a Word-VOA英语教学 3155 erosion

今天我们要学的词是 erosion。 Erosion 的意思是侵蚀、腐蚀。A new high-speed rail station linking Hong Kong and mainland China opened under Beijing authority, raising new worries among Hong Kong residents of a further erosion of the

发表于:2018-12-30 / 阅读(71) / 评论(0)

英语单词荟萃

TED演讲:为什么头盔不能预防脑震荡?(2)

And so I get this question all the time from parents, and they ask me, Would you let your own child play football? 家长们总是问我这样一个问题，他们问我，你会让你自己的小孩儿打橄榄球吗？ Or, Should I let my child pla

发表于:2019-01-03 / 阅读(54) / 评论(0)

TED演讲科技篇

VOA标准英语2009年-Erosion Wreaks Havoc in Southeastern Niger

By Gilbert da Costa Abuja 31 October 2009 Massive environmental degradation has been the subject of heightened concern across southeast Nigeria as the region continues to be plagued by an erosion crisis that has grown worse over the years. Driving a

发表于:2019-01-14 / 阅读(50) / 评论(0)

VOA标准英语2009年(十一月)

Harsher rules to prevent lawless officials' flight

BEIJING, May 25 (Xinhua) -- A senior official has called for improved policies and methods to prevent government officials suspected of misconduct from escaping overseas. We should set up a more tight-knit and effective system to prevent lawless stat

发表于:2019-02-18 / 阅读(31) / 评论(0)

英语新闻

2018年CRI Scientists use massive river model to fight erosion

US Scientists working on new ways to battle the erosion that threatens Louisiana's coastline have a dramatic new tool: a massive replica of the lower Mississippi River. The multi-million US dollar model, complete with flowing water, aims to isolate t

发表于:2019-02-22 / 阅读(70) / 评论(0)

2018CRI中国国际广播电台

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adenosine diphosphate(ADP)