单词：proteinochromogen
单词：proteinochromogen 相关文章
After 'Gen X', Today's Young Might be Gen E Americans like to give names to generations. We call those who lived through World War II, the Greatest Generation; those who came of age reading the beatnik poets of the 1950s, the Beat Generation; those f
VOA标准英语2012年(三月)
A MARTINEZ, HOST: Out in California where some conservatives are getting tired of feeling like outsiders. Their dream - to live among like-minded neighbors in Republican-leaning places. As NPR's Vanessa Romo reports, some are choosing Texas. VANESSA
2017年NPR美国国家公共电台8月
AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: a big week for talkers and listeners. RS: This Thursday, millions of Americans will gather with family and friends to celebrate Thanksgiving -- or Turkey Day, as many call it. Tha
词汇大师(Wordmaster)
Day 45 Promotion or Detour Jobs are like roads,some have fast speed limits,others require a slower pace.Some have nice scenery,others offen drudgery.Some lead up to mountains,other slam into dead ends.It maybe easy to decide which jobs to take with t
白领美丽英文诵典365
By George Dwyer Washington 20 February 2007 watch Peacemaker Video Game Peacemaker is a game-simulation for Middle East peace A new video game was released in Washington, D.C. earlier this month. It challenges users to participate in creating soluti
2007年VOA标准英语（二月）
By Lisa Vohra Washington 27 March 2007 watch India Education Exchange Thousands of international students travel to the United States each year to attend college. But since the September 11th terrorist attacks in 2001, security concerns have made st
2007年VOA标准英语（三月）
ARI SHAPIRO, HOST: A giant, inflatable chicken which looked oddly like President Trump appeared outside the White House on Wednesday. It created a sensation and then disappeared. With her curiosity piqued, NPR's Vanessa Romo went to investigate. VANE
2017年NPR美国国家公共电台8月
DAVID GREENE, HOST: The city of Atlanta is under siege. Many of its online systems were crippled by hackers who were trying to extort tens of thousands of dollars from the city. Cybersecurity experts are warning that the threat to public services may
2018年NPR美国国家公共电台3月
MICHEL MARTIN, HOST: Last week's special congressional election in Montana got national attention for more than the issues. A journalist has called for police to investigate Republican Greg Gianforte for assaulting him, an encounter captured in a rec
2017年NPR美国国家公共电台5月
It first showed up in October 2011 on Kickstarter, the world's largest funding platform for creative projects. Then Romo quickly won people's hearts around the world. It's the world's first smart phone robot. An iPhone or an iTouch is his face and br
英闻天下
PEOPLE IN AMERICA -June 2, 2002: Cochise By Vivian R. Bournazian VOICE ONE: PEOPLE IN AMERICA, a program in Special English on the Voice of America. (THEME) During the eighteenth century Indians tried
People in America
Low－salt，low－protein diet can prevent kidney stonesA diet low in salt and meat can dramatically reduce the risk of kidney stones，according to an Italian study that could spell the end for the low－calcium diet that doctors have been recommen
阅读空间
By George Dwyer Washington, DC 05 December 2006 watch HIV AIDS Awareness report Friday December 1st was World AIDS Day -- a day set aside to publicize the challenges presented by that deadly disease. In the U.S., the rap artist Chris Bridges - bette
2006年VOA标准英语（十二月）
My boss asked me to come up with some holiday promotion ideas so that we can make inroads into the gift-buying market. For us to stay competitive, our company has to increase retail sales for this important sales cycle. My boss is expecting some inno
地道美语播客
Media mogul Rupert Murdoch has stepped down as director of several subsidiary boards within his troubled News Corporation conglomerate, ahead of a planned company split. A corporate statement said Murdoch stepped down as director of NI Group (formerl
英语新闻
A British parliament committee said Tuesday newspaper and television magnate Rupert Murdoch is not a fit person to head a media company, part of an unexpectedly strong rebuke to one of the world's most powerful media moguls. The multy-party committee
英语新闻
By Michael Bowman White House 04 May 2006 President Bush says the United States remains committed to promoting justice and prosperity in Latin America, and is backing its words with actions and aid. M
2006年VOA标准英语（五月）
For the second straight day and less than a day after his first presidential news conference, President Barack Obama has traveled the United States, trying to build public support for his economic stimulus proposal. This time, he spoke and took ques
VOA标准英语2009年(二月)
对你而言，智能手机可能就像你的朋友。但是真正的朋友会时不时给你一个笑脸。在TED2013大会上 Keller Rinaudo 展示了 Romo，一种由智能手机控制的迷你机器人，可以陪着你散步，可以帮你在桌子
TED公开课:重释机器
WASHINGTON, June 25 (Xinhua) -- Ryan Lochte edged Michael Phelps in the men's 400m individual medley at the US Olympic swimming trials Monday. Lochte took the lead on the breaststroke leg of the four-stroke event and held off Phelps in the closing fr
英语新闻