单词：hub diameter ratio
单词：hub diameter ratio 相关文章
Quarter 25分硬币 A quarter is an American or Canadian coin. quarter是指美国或加拿大的一种硬币。 How much is a quarter? 这种硬币值多少钱呢？ A quarter is equal to 25 cents. 它等价于25分。 It is worth one fourth of a do
与美国小学生一起学英文第5册
Henan's provincial capital, Zhengzhou, is quickly becoming one of China's key gateways for international trade. Located at the heart of country, the city has become a critical hub for the Belt and Road initiative. At a rail freight terminal in Zhengz
2018CRI中国国际广播电台
围绕树木展开的话题.... Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme, Im joined by Kate. OK Kate, well last week we were talking about tree climbing,
一起听英语
Pre-Listening Vocabulary pi (): the circumference of a circle divided by its diameter ratio: the relationship between two amounts circumference: the distance around an edge of a circular shape diameter: the line across the centre of a circle coincide
趣谈英语
图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t
数学英语
图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt
数学英语
By Mandy Clark Dublin 08 January 2008 Ireland's economic miracle of the 1990s transformed one of Europe's poorer countries into one of its wealthiest. But, that transformation has brought with it change and the Irish are having to cope with an influx
VOA标准英语2008年（一月）
Organisers of this year's Art Basel Hong Kong say the fair is bigger than ever before - thanks to international galleries wanting to take advantage of the Asian market. It's the latest in a line of prestigious art fairs to throw open its doors in Hon
cctv9英语新闻2017年
Jul 22 (Reuters) - Internet giant Yahoo Inc is looking to sell HotJobs and Yahoo Small Business as part of its drive to shed its non-core assets, peHUB, owned by ThomsonReuters, said, citing sources familiar to the matter. They have been approached b
英语新闻
Marek Zalewski 21 December 2009 Food distribution in Kenya Despite the post-election violence that broke out in Kenya last year, the East African country is widely viewed as an island of stability and economic progress in a region plagued by war and
VOA标准英语2009年(十二月)
Sand 沙子 If you look around you, you can find sand very easily. 你若环顾四周，就很容易发现沙子。 Sand comes from rocks. 沙子源自岩石。 Each grain of sand is less than 2 millimeters in diameter. 每粒沙子的直径小于两毫
与美国小学生一起学英文第5册
Technology Hub Launches Businesses in Cameroon Zinger Systems began as a business idea in the minds of a few Cameroonian entrepreneurs. After they spent one year developing their academic software and business model at Activspaces, a technology hub i
VOA标准英语2012年(一月)
In the storeroom 在库房 A:Where can I find a spare hose for the pump? A:我在哪里可以找到一跟备用的机泵软管？ B:What size do you need? B:你需要什么型号的？ A: 25 mm diameter. A:直径25毫米的。 B:They're at the back o
职业技术英语口语
Local authorities in Xinjiang's regional capital, Urumqi, are working to help turn the city into a major transportation hub along the Belt and Road. At the service hub for China Railway Express in Urumqi, a cargo train loaded with construction materi
2018CRI中国国际广播电台
A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A: Oh, yes. I like that one. But it's too heavy. B: Okay, try this one. It's made of aluminum. A: O
购物英语对话
A: I am looking for a pan. B: No problem. What size would you like? A: A big one would be nice. B: How about this one? It's our biggest16 in diameter. A:I like that one, but it's too heavy. B: Okay, try this one. It's made of aluminum. A: This is muc
购物-Shopping
BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up
英语新闻
Tree climbing: Part 2 NB: This is not an accurate word-for-word transcript Dan: Hello and welcome to this weeks 6 Minute English. Im Dan Walker Smith and today, for the second part of our tree climbing programme（节目,计划）, Im joined by Kate.
六分钟英语
China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem
英闻天下