【光学】加法三原式[亦作additive primaries]

AGRICULTURE REPORT - Jojoba: Not Your Usual Oilseed CropBy Mario Ritter Broadcast: Mon, 3 Jul 2006 16:00:00 UTC I'm Shep O'Neal with the VOA Special English Agriculture Report. Jojoba plants We have a

发表于:2018-12-07 / 阅读(121) / 评论(0) 分类 2006年慢速英语(七)月

[06:12.00]Lesson 9 In All Colours and Shapes [au:]第9课 所有的颜色和形状 [06:16.02]Let's talk. [au:]大家一起谈一谈。 [06:17.07]Can I help you, little girl? [au:]我能你做点什么,小女孩? [06:19.07]Oh, yes. [au:]哦,是的

发表于:2018-12-13 / 阅读(109) / 评论(0) 分类 新路径小学英语六年级下册(一起)

[ti:UNIT 2 Colours and Clothes Lesson 12: How Many Colours?] [00:00.87]UNIT 2 第二单元 [00:01.17]Colours and Clothes 颜色和衣服 [00:06.59]Lesson 12: 第12课: [00:08.22]How Many Colours? 多少种颜色? [00:11.09]1. [00:12.66]What are t

发表于:2018-12-13 / 阅读(170) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

[ti:UNIT 2 Colours and Clothes Lesson 11: Black, White, Brown] [00:00.88]UNIT 2 第二单元 [00:02.66]Colours and Clothes 颜色和衣服 [00:06.56]Lesson 11: 第11课: [00:08.69]Black, White, Brown 黑色,白色,棕色 [00:12.27]1. [00:13.96]

发表于:2018-12-13 / 阅读(176) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

[ti:UNIT 2 Colours and Clothes Lesson 9: Red, Yellow, Blue] [00:00.87]UNIT 2 第二单元 [00:02.54]Lessons 9~16 第9~16课 [00:05.86]Colours and Clothes 颜色和衣服 [00:09.93]Lesson 9: 第9课: [00:11.52]Red, Yellow, Blue 红色,黄色,蓝

发表于:2018-12-13 / 阅读(152) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

[ti:UNIT 2 Colours and Clothes Lesson 13: Skirt, Shirt, Sweater] [00:00.90]UNIT 2 第二单元 [00:02.66]Colours and Clothes 颜色和衣服 [00:06.62]Lesson 13: 第13课: [00:08.91]Skirt, Shirt, Sweater 裙子,衬衫,毛衣 [00:13.22]1. [00:14

发表于:2018-12-13 / 阅读(185) / 评论(0) 分类 河北教育初中英语(初中起点)七年级上

Pesticide Additive Could Be One Culprit in Bee Deaths 农药添加剂是蜜蜂死亡的一大诱因 Springtime is flower season. And that includes some 90 million almond trees in California. It's the largest pollination event in the U.S.and beekeeper

发表于:2018-12-24 / 阅读(106) / 评论(0) 分类 2017年Scientific American(二)月

One car emits four tons. And actually 700 and change million cars today emit 2.8 billion tons of CO2. 一辆汽车排放4吨二氧化碳。现在的7亿辆汽车排放28亿吨二氧化碳。 That's, in the additive, about 25 percent of our problem. 那

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 TED演讲科技篇

And that's the difference between problems that are additive, like CO2, 这个就是可添加性问题,像二氧化碳问题, which we go slowly up and then we tip, and problems that are depletive, in which we lose what we have, which oscillate, 慢

发表于:2019-01-03 / 阅读(121) / 评论(0) 分类 TED演讲科技篇

Conquer Fear To conquer ones fears ,one must see past them .To fear is natural ; to see past them is heroic. Fear is normal additive to life ,symbolizing that there are new ,sometimes extraordinary things to come ,to face .To be able to see these thi

发表于:2019-01-08 / 阅读(90) / 评论(0) 分类 英语美文

1. The head of the Transportation Security Administration is admitting that new airport pat-downs are more invasive than what most are used to. But it doesn't sound like they're going away. He tells a Senate committee that the procedures are needed t

发表于:2019-01-11 / 阅读(171) / 评论(0) 分类 美联社新闻一分钟2010(十一月)

Last year in the US, they helped Amazon prepare and ship all the products required for Cyber Monday, 去年在美国,机器人帮助亚马逊发货,以应对网络星期一带来的 the annual peak of online retail. 年度线上零售消费高峰。

发表于:2019-01-18 / 阅读(110) / 评论(0) 分类 TED演讲国际问题篇

Cleaning and sorting plastic made out of multiple polymers can be relatively expensive, 清理和将多种聚合物制成的塑料进行分类的成本相对昂贵, especially if it is used to make low value products such as packaging. 尤其是这些

发表于:2019-01-26 / 阅读(144) / 评论(0) 分类 经济学人科技系列

Science and Technology Three-dimensional printing An image of the future 科技 3D印刷 印刷未来 One of the biggest manufacturers in the world gives 3D printing a go 世界龙头机器制造商用3D印刷术进行了一次格外成功的应用 U

发表于:2019-01-26 / 阅读(128) / 评论(0) 分类 经济学人科技系列

Kerry Expected to Win Wisconsin Primary Greg Flakus Voters are going to the polls in the Midwestern state of Wisconsin in a primary contest that could represent the end of at least one candidacy for t

发表于:2019-01-31 / 阅读(140) / 评论(0) 分类 VOA2004(上)--各类新闻

You with the sad eyes Don't be discouraged Oh I realize It's hard to take courage In a world full of people You can lose sight of it all And the darkness there inside you Makes you feel so small But I see your true colours Shining through I see your

发表于:2019-02-01 / 阅读(166) / 评论(0) 分类 音乐咖啡厅

At this rate, scientists will have to come up with a better description for the tomato than mere 'superfood'. While it has long been credited with cutting cholesterol and preventing some cancers, the fruit now appears to have two more healthgiving be

发表于:2019-02-06 / 阅读(121) / 评论(0) 分类 阅读空间

CANBERRA, Feb. 18 (Xinhua) -- Australian Labor Party's primary vote stands at just 30 percent, down 5 points since December, the latest Herald/Nielsen poll published in Fairfax newspapers showed on Monday. This is the first time that Tony Abbott is t

发表于:2019-02-08 / 阅读(135) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Bespoke pets 定制宠物 Just press print 只需按一下打印键 It will soon be possible to design and build household animals to order 按需定制宠物很快将成为现实 I could have sworn I ordered this

发表于:2019-02-16 / 阅读(178) / 评论(0) 分类 经济学人科技系列

The 2015 list of the greatest emerging technologies was recently published by Bernard Meyerson, chief innovation officer of IBM and chair of the World Economic Forums Meta-Council on Emerging Technologies. 最近IBM的首席创新官兼世界经济论坛

发表于:2019-02-17 / 阅读(134) / 评论(0) 分类 阅读空间
学英语单词
a servants' registry
AC (arc welder)
address spaces
Aindling
analysis algorithm
axillas
be chasing your tail
benzoxadiazine
binkley
boother
bore check
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briqetting hot
broadband service
calomel normal electrode
cerium chloride
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city-council
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electron pairing method
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Gotval'd
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spacefiller
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Triphora
unsaturated ketone
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whole test
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Winslow Homer
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