单词:technological revolution
- Industrial Revolution工业革命(18世纪60年...
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[00:06.14]1994 [00:09.06]According to the new school of scientists, [00:11.58]technology is an overlooked force in expanding [00:14.51]the horizons of scientific knowledge. [00:17.34](1)Science moves forward, they say, [00:19.86]not so much through
[00:04.49]Reading WHO AM I? [00:09.25]I began only as a calculating machine in 1642 in France. [00:16.51]Then in 1822 I was built as an Analytical Machine by Charles Babbage. [00:25.57]I followed instructions from cards with holew. [00:30.62]I know t
By Mario Ritter Broadcast: September 30, 2003 This is Steve Ember with the VOA Special English Agriculture Report. This week, we take a suggestion from a listener in Brazil. Agricultural specialist Lu
And thank you for caring enough to demand that our nation do more to help those that are suffering throughout this world with HIV/AIDS, to prevent this pandemic from spreading even further. 在此我要感谢那些呼吁我们国家给予全世界的艾
2017 Summer Davos forum is held in Dalian. [Photo: Chinanews.com] As the central topic of the 2017 Summer Davos forum in Dalian, the Fourth Industrial Revolution is said to lie in the economic, technological and social contexts in which we live. Thos
This year marks the 10th Summer Davos in China. Alternating each year between Tianjin and Dalian, this year's meeting will be hosted in Tianjin. The theme of the meeting is, The Fourth Industrial Revolution and Its Transformational Impact. The concep