单词：rock drill with rifle-bar rotation
单词：rock drill with rifle-bar rotation 相关文章
Unit seven Sounds [00:03.29]Number 1 [00:05.64]Listen to each sound an write srown the words associated with the sound. [00:12.02]1.coughing [00:20.58]2.a dog barking [00:30.51]3.a train [00:42.63]4.a car hooter [00:59.40]5.a bicycle [01:06.69]6.wind
教你怎么听
The rotation construction of two sections of a giant super-tonnage bridge on the Shantou-Kunshan highway in China's Guangdong Province has been completed on Friday morning. The two sections of the bridge also span across the Beijing-Guangzhou high-sp
2018CRI中国国际广播电台
Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel
(科普英语)Earth and Sky
To shape up or ship out To rock the boat 今天我们要给大家介绍两个和船有关的习惯用语。船在英文里就是: Ship. 船员或者和水上生活有关的人创造了一套他们自己
美国习惯用语
AK-47之父去世享年94岁 MOSCOW, Dec. 23 (Xinhua) -- Mikhail Kalashnikov, designer of the famed Russian AK-47 assault rifle, died on Monday in his home city of Izhevsk, an industrial town 1,300 km east of Moscow, local media reported. We received
英语新闻
Alice: Hello, I'm Alice Stephen: And I'm Stephen.Alice: And this is 6 Minute English! This week were talking about a very commonphobia a fear of the dentist and a possible new treatment. But first of all,Stephen, how does this sound make you feel? In
六分钟英语
The Boarded Window by Ambrose Bierce Our story today is called The Boarded Window. It was written by Ambrose Bierce. Here is Shep ONeal with the story. In 1830, only a few miles away from what is now the great city of Cincinnati, Ohio, lay a huge and
2015年VOA慢速英语(八)月
Kenya Moves Full-Steam Ahead on Geothermal Production Kenya is expanding plans to become one of the worlds top geothermal power producers with the start of explorations at a site called Menengai. The government is also aiming to make geothermal Kenya
VOA标准英语2011年(十一月)
India Holds Large-Scale Drill for a Potential Disaster By the time the sirens sounded all around New Delhi, two months planning had been completed. In nine different parts of the city, rescue workers simulated a 7.2 magnitude earthquake 275 kilometer
VOA标准英语2012年(二月)
Technique May Eliminate Drill-and-Fill Dental Care For over a hundred years, dentists have been repairing cavities by removing the decayed tooth tissue with a drill and filling the hole with metal or plastic material. Depending on the cavitys depth,
VOA标准英语2015年(八月)
China and Russia on Friday started joint naval drills off the coast of Russia's Far East. Seven vessels from China's North Sea Fleet and South Sea Fleet and 12 vessels from Russia's Pacific Fleet are taking part in the weeklong exercises. Participati
世界各地新闻集锦
This is SCIENCE FRIDAY. I'm Ira Flatow. Last August, NASA's Curiosity Rover staked its claim in Gale Crater on the surface of Mars, and since then it's been cruising around, zapping rocks, sniffing the Martian air and snapping some self-portraits. Bu
英语语言学习
Tears, hugs and fist-pumps Chinese shooter Yi Siling experienced all three after the women's 10m air rifle final at the 2016 Rio Olympics, like she did four years ago in London. 眼泪、拥抱以及挥拳，中国射击队队员易思玲在2016年里约
英语新闻
Military experts in China are warning against Japan's latest drill apparently aimed at recapturing lost islands. Military expert Yin Zhuo says the drill could be preparation for future operations on the Diaoyu islands. According to Japanese media rep
英闻天下
Truly American scholar 果然是美国学者 [00:07.29]Listen and Share [00:11.44]Truly American scholar 果然是美国学者 [00:24.64]词汇扫描 [00:28.46]involve 与有关 [00:31.85]history archive 历史档案馆 [00:36.26]station 驻扎 [00:3
英语笑话（MP3+文本）
[00:14.52]Blood donation 捐血 [00:27.11]词汇扫描 [00:31.31]bottom line ['b?t?m][lain] 净收益 [00:34.37]complex ['k?mpleks] 设施齐全的综合性建筑 [00:38.88]rifle range ['raifl][reind?] 射击场 [00:43.18]英文原文 [00:44.87]Who s
英语笑话（MP3+文本）
TEHRAN, July 4 (Xinhua) -- The Iranian Islamic Revolution Guards Corps (IRGC) concluded the three-day missile drill on Wednesday with Iranian military officials warning against any military aggression on the country. On the third and last day of the
英语新闻
BEIJING, Feb. 24 (Xinhua) -- Police in Beijing municipality have performed an emergency response drill in their preparations for the country's annual legislative and political advisory sessions, a police officer said Friday. The drill was organized t
英语新闻