单词:ethylenediaminetetras
(ethylenediaminetetra 的复数)
单词:ethylenediaminetetras 相关文章
DAVID GREENE, HOST: All this year, we are looking at the events of 1968 that continue to shape our world today. It was 50 years ago this week when thousands of North Vietnamese troops and their Viet Cong allies launched an audacious attack sweeping i
Mardi Gras is French for Fat Tuesday. It is the name of a celebration that takes place on the day before Ash Wednesday, which marks the beginning of the 40-day period of Lent. Mardi Gras is the final day of a three-day period, which starts on the Sun
Agriculture Report - Friends With Benefits, in the Plant World This is the VOA Special English Agriculture Report. Companion planting is the idea that some kinds of plants can help each other grow. Plants that are compatible together generally have s
By Greg Flakus Washington, DC 28 February 2006 watch Carnival Cleanup report Carnival Cleanup The Carnival season has drawn thousands of people to the streets of New Orleans over the past week. The ce
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!
By Greg Flakus New Orleans 19 February 2006 A float in New Orleans' Mardi Gras parade The first major parades of the Mardi Gras season rolled through the streets of New Orleans Saturday. The celebrati
NAIROBI, Feb. 8 (Xinhua) -- Berlin marathon champions Geoffrey Mutai and Dubai marathon silver medalist Lucy Kabuu will headline the elite field at this year's RAK Half-Marathon in the United Arab Emirates. The event, seventh edition, which will be r
美国之声夺得亚军的亚裔美女Dia Frampton单曲《The Broken Ones》 I know they've hurt you bad. Wide, the scars you have. Baby let me straighten out your broken bones, All you faults to me make you more beautiful. I can't help it, I love
SCIENCE IN THE NEWS - Diabetes and Alzheimer's / Treatment for Alzheimer's / No Link between Vaccine and Autism By Broadcast: Tuesday, May 25, 2004 VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Speci
Scientists have identified a unique genetic mutation in about 10 percent of people with type 2 diabetes(糖尿病) studied in the United States and Europe. The discovery could help some people learn if they are at risk of developing diabetes so they
BEIJING, June 28 (Xinhuanet) -- The figure of adults with diabetes has risen to 347 million worldwide, which is more than doubled in the past three decades, according to a study published in the British journal Lancet. The study, which analyzed data
This is the VOA Special English Agriculture Report. Companion planting is the idea that when some crops are planted together, they help each other grow. These compatible plants generally have similar needs for nutrients, soil and moisture. Advice fo
Agriculture Report - Friends With Benefits, in the Plant World 农业报道 - 植物世界的互惠互利 From VOA Learning English, This is the Agriculture Report in Special English. 这里是美国之音慢速英语农业报道。 Companion plantin
By Greg Flakus Houston 21 February 2007 The annual carnival celebration known as Mardi Gras came to an end in New Orleans Tuesday with parades and parties. Crowds were much larger than last year and local officials say this has helped the city's eff
-Mardi Gras is a traditional holiday celebrated in many of the southern states of the USA. The most famous celebration takes place in New Orleans, Louisiana. The people there enjoy this celebration by going to parades where they catch beads, doubloon
Around the world, women are far more likely than men to be poor, ill-housed, under-educated and victimized by war and discrimination. To help women help themselves and their communities, the Global Fund for Women, or GFW, a San Francisco-based organ
Chemical Oracle 神秘的阿波罗神庙 If youre planning a trip to Greece in the future, youll want to schedule a visit to the temple of Apollo at Delphi. This famous temple was the home to the Pythia, a specially chosen and trained woman who, acco
If you're planning a trip to Greece in the future, you'll want to schedule a visit to the temple of Apollo at Delphi. This famous temple was the home of the Pythia, a specially chosen and trained woman who according to legend channeled the voice and