单词：carbolic-acid
[网络] 石碳酸；苯酚；苯酚phenol
单词：carbolic-acid 相关文章
Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J
(科普英语)Earth and Sky
By Anjana Pasricha New Delhi 29 September 2007 Several Hollywood studios are collaborating with Indian film producers to make Bollywood-style films in India. Bollywood is the term popularly used for the Hindi-language film industry based in Mumbai. A
2007年VOA标准英语（九月）
King Bhumibol Adulyadej of Thailand is the worlds longest-serving head of state. He is also the longest-serving monarch in Thai history. He was born in the United States in 1927 and was educated in Switzerland. He is an excellent musician, artist, an
各国名人英文介绍
How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t
知性英语
Section 28 Acid Rain 50 years ago, no one talked about acid rain. Then we didn't really know the harm it was causing to the world. Today almost every adult and school child is aware of acid rain and i
英语导读1000句
By Anjana Pasricha New Delhi 22 January 2006 Indian filmmaker Mahesh Bhatt, left, sounds a clapper for his upcoming Hindi movie
2006年VOA标准英语（一月）
HEALTH REPORT - October 23, 2002: Folic Acid Reduces Fetal Deaths By Nancy Steinbach This is the VOA Special English Health Report. A new study in Sweden has confirmed another important health effect
健康与环境
This is the VOA Special English Development Report. Manute Bol played ten years in the National Basketball Association. But he will be remembered as much for his shot-blocking in the NBA as for his charity work in Sudan. He died June nineteenth from
2010年VOA慢速英语(七)月
Can Folic Acid Prevent Childhood Autism? From VOA Learning English, this is the Health Report in Special English. A new study found that women who took folic acid supplements in early pregnancy were less likely to have a child with autism. Folic acid
2013年VOA慢速英语(五)月
AS IT IS 2016-02-13 Work Soothes Pain of Acid Attacks In India A caf in India is hiring women who once stayed in hiding after being attacked with acid. One woman, Dolly Kumari, says she stayed inside for two years after a man threw acid on her. He wa
2016年VOA慢速英语(二)月
By Meredith Buel Washington 27 July 2006 Fierce fighting between Israeli troops and Hezbollah militants has entered its third week, in a conflict that has killed more than 400 Lebanese and at least 50 Israelis. Middle East analysts and Israeli milit
2006年VOA标准英语（七月）
By Jim Teeple Jerusalem 18 September 2006 Israeli authorities on Monday charged three Hezbollah militants captured in Lebanon with murder and other terrorism-related crimes. ----- Suspected Hezbollah guerrillas from left to right, Maher Kurani, 30,
2006年VOA标准英语（九月）
By Douglas Bakshian Manila 26 June 2006 President Gloria Macapagal Arroyo, center, signs into law the bill abolishing death penalty as Senator Juan Flavier, left, and House Speaker Jose De Venecia applause during a ceremony Malacanang palace in Mani
2006年VOA标准英语（六月）
Magnetic Ring Used to Stop Acid Reflux Heartburn is usually linked to gastric acid that reaches the esophagus when a weak muscle does not close as it should after swallowing. When stomach juices back up into the esophagus, the acid can cause a burnin
VOA标准英语2013年(四月)
Folic Acid Supplements Shown To Reduce Risk Of Autism Green, leafy vegetables, fruits and nuts naturally contain folate, a B vitamin that helps the body make healthy new cells. Most pre-natal vitamins include folic acid because it protects against de
VOA标准英语2013年(四月)
By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot
VOA常速英语2007年（十一月）
By Melinda Smith Washington, D.C. 07 June 2007 For years, doctors urged women to take folic acid if they planned to get pregnant. Then researchers discovered the nutrient helped reduce the risk of a heart attack. But now a new study shows folic acid
2007年VOA标准英语（六月）
Simon Bolivar, born in 1783 in Caracas, Venezuela, to sixth-generation Spanish Americans. Nicknamed 'The Liberator' , he lead troops to victory in 100 battles. A group of doctors in the United States is questioning how one of South America's most cel
VOA标准英语2010年(六)月
RIO DE JANEIRO, March 13 (Xinhua) -- Brazil and Bolivia will play a friendly to honour a 14-year-old fan killed by a flare in a Copa Libertadores match last month. The Brazilian Football Confederation (CBF) said Wednesday proceeds from the April 6 ma
英语新闻
On September 18th, all New Zealand bread was going to have folic acid added to it. However, now the government has decided to wait three years. New Zealand and Australia have an agreement about food standards. Australia is going to add folic acid to
新西兰英语