单词：diphenyl diketooctane
单词：diphenyl diketooctane 相关文章
1、但愿人长久，千里共婵娟。 We wish each other a long life so as to share the beauty of this graceful moon light， even though miles apart. 2、独在异乡为异客，每逢佳节倍思亲。 A lonely stranger in a strange land I am ca
实用英语
President Barack Obama and his Treasury Secretary Timothy Geithner officially unveiled the administrations latest revamping of its financial rescue package today. Speaking to build as a three-prompt effort to draw private investors into a partnershi
2009年NPR美国国家公共电台3月
NPR News has learned that the Obama Administration asked the Chairman and CEO of General Motors Rick Wagoner to step down and he has agreed to do so. The move comes as the president says GM and Chrysler need to rethink the reorganization plans they
2009年NPR美国国家公共电台3月
1. The mayor of Fargo, North Dakota says a levee breach that allowed the Red River to flood an elementary school early Sunday is a wake-up call. He said that shows a threat that the city faces for the next week. Water crept under a permanent dike an
美联社新闻一分钟2009年(三)月
Hello to you, Im Creshon Saunders at the CNN.com newsroom in Atlanta. Here's a look at what is happening NOW IN THE NEWS. First up, some good news for you this Sunday, a slow decline to the icy waters in the North Dakota's Red River. The National We
CNN2009年(三)月
In Holland they dont have many horses; they use dogs to haul and bicycles to carry. 荷兰没有多少马；他们用狗拖运东西，用自行车搬运东西。 Dogs eat less than horses, they dont have to have stables, and bicycles dont have to ha
美国学生世界地理教材
Another city of Belgium beginning with a B is Bruges. 比利时还有一个以B开头的城市是布鲁日（Bruges）。 Bruges has many streets of water with bridges crossing them, and boats instead of carts, although there are paved streets also. 布
美国学生世界地理教材
What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio
英语听力文摘 English Digest
由于环境原因，世界上很多旅游景点在将来的某一天可能会消失，意味着没有看过那些景点的我们以及我们的后代都再也无法看到了，你知道世界上快要消失的著名景点有哪些吗？请看下面的
旅游英语
By VOA News 24 January 2007 watch speech excerpt on African Health Dikembe Mutombo during the president's State of the Union address President Bush highlighted U.S. health initiatives in Africa during his State of the Union speech late Tuesday. The
2007年VOA标准英语（一月）
USAID Prioritizes to Boost Impact in Africa Villagers near Senegals River Delta plan a year-long rotation of crops to supplement their diets and incomes. USAID provides technical guidance and has constructed wells for irrigation, helping to turn fert
VOA标准英语2012年(三月)
MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w
2018年NPR美国国家公共电台7月
由于方言发音的不同，在中文中存在元音辅音音变的情况。 例如'一个人'的发音 普通话：一个ren 东北：一个yin 南昌：一个len 四川：一个zen 长沙：一个nin 广州：一个yen 湖南与福建f-h不分。湖
雅思英语
WELLINGTON, March 23 (Xinhua) -- Fuel prices are at their highest level in nearly three years in New Zealand on Wednesday after the four main oil companies increased their prices by 3 cents. Shell, Caltex, BP and Mobil have raised the price of 91 oct
英语新闻
circular depression 圆形的凹陷 circular adj. 圆形的，循环的 composite volcano 复式火山 conduit n. 导管，沟渠 conduit system 沟渠系统 cone n. 锥形物，圆锥体 congeal v. （
英文语法词汇
The United Nations reports the number of people affected by torrential rains and floods in West Africa has increased dramatically. The United Nations estimates（估计） 600,000 people have been affected and around 160 killed. Senegal, Burkina Faso, Gh
六分钟英语
By Jim Malone Washington 15 February 2008 In the U.S. presidential race, Democrat Barack Obama continues to build momentum in the party nomination battle with rival Hillary Clinton. On the Republican side, John McCain is hoping some high-profile endo
VOA常速英语2008年（二月）
BEIJING, June 3 (Xinhua) -- The national flood and drought prevention office has warned that severe floods are more likely to occur this year due to markedly increased rainfall, according to Sunday media reports. Floods may cause greater damage this
英语新闻
The Dikes 堤防 A day at a beach on the North Sea. Kathy and Evan see their first dikes. 北海海滩一日游。凯西和艾凡毕生第一次看到堤防。 K:It's really heavenly here. It's not hot at all. 凯西：这里真是人间天堂。天气
赖世雄旅游观光英语通