毫米波接收器

SSS 2012-01-13

This is Scientific America's 60 second science, I'm Sentay Graber, this will just take a minute. Magnifying glass, telescope, tiny tiny tape measure, these are the weapons with which researchers are fading it out to find the world's smallest frog.One

发表于:2018-12-24 / 阅读(59) / 评论(0)

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2016诺贝尔化学奖:世界上最小的机器

AS IT IS 2016-10-05 Nobel in Chemistry Goes to Makers of Worlds Smallest Machines 2016诺贝尔化学奖:世界上最小的机器 Three scientists have won the Nobel Prize in Chemistry for their work in developing tiny machines. The three men are Jea

发表于:2019-01-12 / 阅读(64) / 评论(0)

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绿箭侠第一季第30期:兄弟会

Got ballistics back on the Holder murder. 霍尔德凶案的弹道分析出来了 They pulled two 7.62 millimeter bullets out of him. 他们取出了他身上两枚7.62毫米的子弹 According to the stippling and size of the entry wound, 根据伤口

发表于:2019-01-29 / 阅读(35) / 评论(0)

绿箭侠第一季

新西兰英语 310 Chinese company wants to buy farms

A Hong Kong company, Natural Dairy, wants to buy 16 dairy farms which belonged to the Crafar family. Thirteen of the farms are dairy farms and in total, the land is 8,815 hectares. The Crafar family went bankrupt and could not pay their debts of arou

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Hacker claims to have found new security flaw with Apple's iPhone

SAN FRANCISCO, Aug. 17 (Xinhua) -- A hacker on Friday revealed a security flaw that he claimed could make Apple's iPhone particularly vulnerable to text message cheating. The flaw has existed since iPhone was first launched in 2007, and is still not

发表于:2019-02-09 / 阅读(71) / 评论(0)

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新西兰英语 445 Job losses

Financial problems in the Yarrows bakery factory mean that 41 workers will lose their jobs and another 192 workers are worried about the future. Yarrows in an unusual factory. It was started by husband and wife, Alf and Grace Yarrows, in 1923 and has

发表于:2019-02-25 / 阅读(46) / 评论(0)

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