单词：collets
vt. 把...镶进底座
n. a cone-shaped chuck used for holding cylindrical pieces in a lathe
n. a band or collar that holds an individual stone in a jewelry setting
单词：collets 相关文章
U.S. and Afghan soldiers together with Afghan policemen stand near the site of a car bomb explosion in Kandahar, Afghanistan, 26 May 2010. Thousands of U.S. troops are heading into southern Afghanistan in June to launch an offensive in Kandahar provi
VOA标准英语2010年(五)月
Neutron Star Collision (Love is Forever)---MUSE I was searching You were on a mission Then our hearts combined like A neutron star collision I have nothing left to lose You took your time to choose Then we told each other With no trace of fear that..
电影歌曲
美国教育考试服务中心（ETS）近日调整GRE成绩有效期。所有7月1日后进行的GRE考试，考试成绩自考试之日起5年内有效。而在2016年7月1日之前的考试，自考试当年之后5年内有效。 另外，GRE考试费
GRE英语
By Zulima Palacio Washington 15 March 2007 watch Artemisinin and Malaria Artemisia plant Artemisia plants grow in many parts of the world, and many varieties have long been known to have medicinal properties. One particular variety, Artemisia annua
2007年VOA标准英语（三月）
New York Suburb Claims to be More Irish Than Ireland To the people of McLean Avenue, an Irish enclave just north of New York City, Saint Patricks Day means Music.Food.Drink.Fun. Eileens Country Kitchen serves as an unofficial Irish headquarters. The
VOA标准英语2012年(三月)
Beth Collum finds the name of a family friend, John Barovetto, who was killed in Vietnam, 31 May 2010 The U.S. National Park Service and the Vietnam Veterans Memorial Fund say six names have been added to the Vietnam Veterans Memorial, bringing the t
VOA标准英语2010年(六)月
New Fiscal Threat as Obama Addresses Nation President Obama faces a far different economy than the one he inherited four years ago. Although unemployment remains high, budget expert Stan Collender says the economy is gaining momentum.. The housing ma
VOA标准英语2013年(二月)
U.S. President Barack Obama is calling for a $12 billion investment in two-year colleges, to help train millions of Americans who are out of work. The president made his case Tuesday in the state with the nation's worst unemployment rate. President
VOA标准英语2009年(七月)
NOEL KING, HOST: All right. This morning, the Labor Department reported another month of strong job growth. Employers added 157,000 jobs in July, and the unemployment rate ticked down to 3.9 percent. And of course, we had news last week that the U.S.
2018年NPR美国国家公共电台8月
Lots of issues with athnic groups in China, in some part of country athnic group has been educating for more freedioms independents. And their behavior is considered by the chinese authority to be massive threat to national unite in Navis security as
自然百科2015年
Disease 疾病 anemia, anaemia 贫血 angina pectoris 心绞痛 appendicitis 阑尾炎 arthritis 关节炎 bronchitis 支气管炎 cancer 癌 catarrh 卡他，粘膜炎 chicken pox, varicella 水痘 c
英文语法词汇
Chapter 16 She woke up cooled and shamed. The sight of her beauty in the mirror did not reassure her but only awakened the ache of yesterday and a letter, forwarded by her mother, from the boy who had taken her to the Yale prom last fall, which annou
有声英语文学名著
Tender Is the Night - Book One by F. Scott Fitzgerald Chapter 20 In the square, as they came out, a suspended mass of gasoline exhaust cooked slowly in the July sun. It was a terrible thingunlike pure heat it held no promise of rural escape but sugge
有声英语文学名著
Tender Is the Night - Book Two by F. Scott Fitzgerald Chapter 21 Rosemary had another dinner date, a birthday party for a member of the company. Dick ran into Collis Clay in the lobby, but he wanted to dine alone, and pretended an engagement at the E
有声英语文学名著
Disease 疾病 anemia, anaemia 贫血 angina pectoris 心绞痛 appendicitis 阑尾炎 arthritis 关节炎 bronchitis 支气管炎 cancer 癌 catarrh 卡他,粘膜炎 chicken pox, varicella 水痘 cholera 霍乱 cold 感冒,伤风,着凉 (head) cold 患感冒 diabetes 糖尿病 diphtheria
英文语法词汇
The Herskovits Library of African Studies at Northwestern University in Evanston, Illinois has amassed one of the largest collections of Obama-related Africa artwork in the world Three years ago, the Herskovits Library of African Studies at Northwest
VOA标准英语2010年(七)月
Tender Is the Night - Book Two by F. Scott Fitzgerald Chapter 23 Until one o'clock Baby Warren lay in bed, reading one of Marion Crawford's curiously inanimate Roman stories; then she went to a window and looked down into the street. Across from the
有声英语文学名著
Tender Is the Night - Book Two by F. Scott Fitzgerald Chapter 22 There were five people in the Quirinal bar after dinner, a high-class Italian frail who sat on a stool making persistent conversation against the bartender's bored: Si Si Si, a light, s
有声英语文学名著
Prime Minister Tony Abbott says the historic free trade agreement with Japan will be worth billions of dollars to the local economy. The deal will see tariffs on Australian beef halved and Japanese cars become much cheaper for consumers. Oscar Pistor
澳洲ABC新闻快递2014年
英语口语修炼的真谛！ Why we have been learning English for so long and still are not able to talk freely, and why hadnt we become fluent English speakers? 为什么我们学英语已经那么久了可还是不能自如正确的用英语交谈
英语口语