单词：bolter
[机] 筛
aside. (b) A man who breaks away from his party.
n. One who sifts flour or meal.
n. An instrument or machine for separating bran from flour, or
the coarser part of meal from the finer; a sieve.
n. A kind of fishing line. See Boulter.
bolter的用法和样例：
例句
- The roof separation is the great safe peril in bolter support roadways.顶板离层是锚杆支护巷道最大的安全隐患之一。
词汇搭配
- rock bolter锚杆冲击机
- universal bolter通用筛
- refugee难民
单词：bolter 相关文章
PRAGUE, March 14 (Xinhua) -- Usain Bolt had confirmed his participation in the men's 4x100 meters relay at the Ostrava Golden Spike meeting in Czech Republic scheduled on June 27, organizers said on Thursday. It will be the seventh time for the Jamai
英语新闻
Singing the blues Like a bolt out of the blue 美国的成语和俗语五彩缤纷。其中有一些是和红颜色有关，如：red letter day 和 red tape。有的和绿颜色有关。如：green t
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Agriculture Report - Making Power From Coconut Shells, Mango Pits 农业报道 - 通过椰子壳和芒果核发电 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Seth DeBolt is a plant scientist a
2012年VOA慢速英语(三)月
A Jamaican sprinter has taken a very short time to rewrite two cherished world records on the track. From the Olympics in Beijing, VOA's Jim Stevenson has more on the man with a name that fits his accomplishments. Jamaica's Usain Bolt celebrates win
VOA标准英语2008年（八月）
MONACO, Nov. 12 (Xinhua) -- Usain Bolt and Sally Pearson have been named the male and female world athletes of the year for 2011, IAAF President Lamine Diack announced on Saturday. Bolt, who won the award for the third time, and Pearson, a first-time
英语新闻
Bolt may play soccer or cricket after 2016
英语新闻
WASHINGTON, June 7 (Xinhua) -- Three-time Olympic champion Usain Bolt won the men's 100-meter at the Diamond League Oslo meet Thursday in 9.79 seconds, 0.06 second ahead of Asafa Powell. Bolt hasn't lost since failing to defend his gold at the 2011 D
英语新闻
Usain's Bolt's epic run on Sunday night to lower the 100m world record to its current mark of 9.58 seconds is even more impressive when you look further into the statistics（统计）. If he could maintain that speed over the whole 100m, with a flying
英语新闻
LONDON, Aug. 5 (Xinhua) -- Usain Bolt set a new Olympic record of 9.63 seconds as he won the 100 meters gold medal on Sunday night. Bolt finished ahead of fellow Jamaican, Yohan Blake, who finished in 9.75 and Justin Gattlin, who ran 9.79, one hundre
英语新闻
PARIS, Jan. 11 (Xinhua) -- Triple Olympic champion Usain Bolt of Jamaica said on Wednesday that he will compete in the Bislett Games in Oslo on June 7 to prepare for the London Games in August. Bolt, 25, world record holder in the 100 and 200m, surre
英语新闻
BRUSSELS, Sept. 16 (Xinhua) -- World record holder Usain Bolt marked the fastest 100m of the season on Friday, clocking 9.76 seconds at the Diamond League. Bolt, 25, bettered the previous season best time of 9.78 seconds set by compatriot Asafa Powel
英语新闻
DAEGU, South Korea, Sept. 3 (Xinhua) -- Usain Bolt of Jamaica, the world's fastest man, retained his world title in the men's 200m with 19.40 seconds on Saturday night at the Daegu world championships. I feel great. I wasn't running angry, I was runn
英语新闻
DAEGU, South Korea, Aug. 28 (Xinhua) -- I have nothing to say right now. I need some time. This was Bolt's response on Sunday night after a sensational disqualification from the men's 100m final for a false start at the Daegu World Championships. The
英语新闻
OSLO, June 9 (Xinhua) -- Usain Bolt ran the year's fastest time of 19.86 seconds to grab the men's 200m title at the Bislett Games here on Thursday in rainy conditions. Bolt delighted the crowd at Oslo's premiere athletics stadium with his usual pre-
英语新闻
PRAGUE, May 31 (Xinhua) -- Jamaican Usain Bolt clocked 9.91 seconds on Tuesday to win the 100 meters at the Golden Spike meet in Ostrava. Fellow Jamaican Steve Mullings timed 9.97 for the second place and Daniel Bailey of Antigua was third in 10.08.
英语新闻
ROME, May 26 (Xinhua) -- World record-holder Usain Bolt won his first race after a nine-month break on Thursday when he needed a late kick to win the 100 meters in 9.91 seconds at the Golden Gala. Former record-holder Asafa Powell, who led all the wa
英语新闻
LONDON, Aug. 9 (Xinhua) -- Usain Bolt made Olympic history as he won the gold medal in the 200 meters on Thursday night. Bolt ran 19.32 to finish ahead of fellow countrymen Yohan Blake and Wallace Weir to become the first man to win 100 and 200 meter
英语新闻
Bolt to ease training load in bid to prolong career RIO DE JANEIRO, Oct. 23 (Xinhua) -- Sprint champion Usain Bolt of Jamaica has revealed plans to diminish his training program in a bid to prolong his career. Bolt, 26, said on Tuesday his best chanc
英语新闻
RIO DE JANEIRO, Feb. 21 (Xinhua) -- Usain Bolt will next month compete in a 150m race on Rio de Janeiro's iconic Copacabana beach, according to a statement on the six-time Olympic champion's website. The 26-year-old will compete against four other el
英语新闻
Bolt breezes to take 200m in Zurich Diamond League GENEVA, Aug. 30 (Xinhua) -- Newly crowned London Olympics champion Usain Bolt sailed to a comfortable 200m win in the Diamond League meeting in Zurich on Thursday. Bolt posted a meet record of 19.66
英语新闻