单词：aromatic sulfinic acid
单词：aromatic sulfinic acid 相关文章
2Thus the heavens and the earth were completed in all their vast array. 2By the seventh day God had finished the work he had been doing; so on the seventh day he rested from all his work. 3And God blessed the seventh day and made it holy, because on
创世记
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
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
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
The script of this programme 本节目台词 Bilingual signs in Chinatown Helen: Hello, Im Helen. Welcome to On the Town from BBC Learning English. Sun Chen: Hi 大家好，欢迎收听BBC Learning English 为您制作的都市掠影.我是孙晨。 Helen: In this programme,
都市掠影
Since ancient times,a tribute to the poetry of flowers did not cease, the plum blossom is the孤傲poet described the regular, Liu Yuxi, the Dow had a lotus flower Zhuo-Qing Lian without demon. Famous, more next-day Bi endless days, for other red flo
英语演讲
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
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）
Business this week. 一周商业要闻 It was a big week for the mobile phone industry, with the announcement of two long mooted deals. 对移动电话行业来说这周很重要，这周公布了两个酝酿已久的交易。 In the first, and after
经济学人要闻
You can make your meals even healthier (and tastier, too!) while strengthening your fight against the diabetes-inducing inflammation in your body. How? You can look to nature and whole plant foods. 你可以让你的饮食更加健康（还可以更加
实用英语
Fish says to Water: I am crying all the time, but you never know, because I'm in the water. 鱼对水说：我整天哭泣，不过你看不见我的眼泪，因为我在水中。 Water says: I know, because you are in my heart all the time. 水对鱼说
阅读空间
An investigation has revealed six garment manufacturers in Shanghai have made school uniforms using toxic dye. The city's quality watchdog says it found aromatic amine dye in uniforms sold to 21 primary and middle schools across the city. China's nat
英闻天下
For being at Tranque, years ago, when attached to the trading-ship Dey of Algiers, 因为多年以前，由于我参加了阿尔及尔的商船德号，曾经到了托朗魁， I was invited to spend part of the Arsacidean holidays with the lord of T
白鲸记
I wonder now if our old man has thought of that. It's worth trying. Yes, I'm for it; and so saying he started for the quarter-deck. 我不知道这会儿，我们老头可想到这一点。这倒是值得一试的。好，我去跟他说说看；说着
白鲸记
Fish says to Water: I am crying all the time, but you never know, because im in the water. 鱼对水说：我整天哭泣，不过你看不见我的眼泪，因为我在水中。 Water says: I know, because you are in my heart all the time. 水对鱼说
英语美文