单词:dissolved organic carbon (doc)
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LAUREN FRAYER, HOST: When you hear the Spanish word quinceanera, you might think of poufy, pink dresses, big, boisterous family parties and a traditional rite of passage for 15-year-old Latina girls. A new HBO documentary series takes us inside the m
Text Is it ever proper for a medical doctor to lie to his patient? Should he tell a patient he is dying? These questions seem simple enough, but it is not so simple to give a satisfactory answer to them. Now a new light is shed on them. TO LIE OR NOT
For quick relief of upset stomach or acid indigestion caused from too much to eat or drink, drop two tablets in an eight-ounce glass of water. Make sure that the tablets have dissolved completely befo
By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti
American Folk Legend Doc Watson Dies For more than five decades, Watson entertained audiences around the world with an eclectic repertoire that included elements of folk, blues, Country, bluegrass, rockabilly, and even jazz. A master of the contempor
星级典句: 第一句:After January 1st, our partnership will be dissolved. 元月1日后,我公司解散。 A: What's the meeting about? 会议上说了什么? B: Bad news. 坏消息。 A: What happened? 怎么了? B : After January 1st,
EXPLORATIONS - Doc Holliday and the Old West By Paul Thompson Broadcast: Wednesday, April 21, 2004 (THEME) VOICE ONE: This is Phoebe Zimmermann. John Henry Holliday. VOICE TWO: And this is Doug Johnso
It seemed like a good ideabecause rivers and ponds in Bangladesh were contaminated with bacteria, Bangladeshis switched to wells. But soon after, in the early 80s, researchers realized those wells were harming Bangladeshis with a new poisonarsenic. T
This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop
今天我们要学的词是organic。 Organic, 有机的,绿色的。 Organic product, 有机产品。近年来,美国很多消费者开始崇尚绿色、有机食品。不过,统计数字显示, Organic food accounted for only 3.5% of the fo
AGRICULTURE REPORT - Study Points to Risk in Common Method of Enriching Soil By Jerilyn Watson / Broadcast: Mon, 12 Nov 2007 16:00:00 UTC This is the VOA Special English Agriculture Report. For more than half a century, many farmers worldwide have a
商务英语中最实用的三十个句子 1. We inform you that the partnership existing between us in the business of wool has this day been dissolved by mutual consent. 2. Notice is hereby given that the copartnership which has existed between Mr.
今天我们要学的词是suspend。 Suspend, 暂停。 Three high school students were suspended for gang-related activities, 三名高中学生因为参加帮派活动被学校暂停学籍。 Egypt's military dissolved the country's parliament and
AGRICULTURE REPORT - Food for Crops: How to Get the Most From Organic Fertilizer By Mario Ritter Broadcast: Tuesday, August 23, 2005 I'm Shep O'Neal with the VOA Special English Agriculture Report. Th
By David McAlary Washington 14 July 2006 Expedition 13 crewmember Jeff Williams, left , work on the Interface Umbilical Assembly, the failed component of the railcar system, with commander Steve Lindsey in the Destiny module of the ISS Astronauts ab
CAIRO, July 8 (Xinhua) -- Egyptian President Mohamed Morsi on Sunday ordered the dissolved parliament to resume work, state media reported. According to the presidential decree, new parliamentary elections will be held within 60 days after the countr
There was a recent study that did a survey of parents and coaches asking them what they thought about Tommy John surgery. 有了最近的一项研究做了一个调查的父母和教练询问了他们的想法汤米约翰手术。 Dr. Stan Conte, vic
PORT-AU-PRINCE, Jan. 18 (Xinhua) -- Former Haitian President Jean Claude Baby Doc Duvalier, who returned from France to the country on Sunday, was detained on Tuesday, police said. Baby Doc, who was deposed in 1986 after popular uprisings, governed H