单词:ethyl petrol
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AS IT IS 2014-05-25 Scientists Search for New Ways to Stop Mosquitoes 科学家们寻找新的方法来对付蚊子 The sound of a mosquito can mean trouble in many parts of the world. The bite of a mosquito can be deadly. Today, we will hear about s
美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 630,000 people died of malaria-related
[00:04.22]Unit 9 Wheels Lesson 3 Clean Machines [00:08.80]Solar Car Racing [00:11.84]Solar racers have been coming to Australia [00:14.08]for years for the World Solar Car Challenge. [00:17.38]We interviewed Marie Logan from Brisbane. [00:20.65]Well,
Promising Mosquito Repellent Announced美科学家研发新一代驱蚊剂 In many regions of the world, mosquitoes are a seasonal pest. In other regions, they carry serious diseases like malaria. The World Health Organization estimates that almost 6
One Police stops on police vehicle outside one Victoria's Bar. After the preparation, as necessary arrests?, this liquor drive slightly mixes. Suddenly he sees to have a young people shakely goes out from bar, spend the many figures only then finds
A: (to passby) I've just run of petrol. (对路人)我的车没油了。 B: Oh, there is a gasoline station just around the corner. 哦,拐角处有一个加油站。 A: I'm running out of gas. Is there a gas station around here? 我车没油了。
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
oil field 油田 wildcat 盲目开掘的油井 percussive drilling 冲击钻探 rotary drilling 旋转钻探 offshore drilling 海底钻探 well 井,油井 derrick 井架 Christmas tree 采油树 cr
BOGOTA, May 2 (Xinhua) -- Colombia's second largest guerrilla group blasted a main oil pipeline on Friday, causing oil spill in the northeastern region, local media reported. The rebel National Liberation Army (ELN) attacked the Cano Limon-Covenas pi
I have no dream because I dreamed last night. Everybody has a dream. They hope that enemy become friends. So we hope the Japanese become our friends after the end of World War II, but now the enemy get back. An island with no person living on named F
Regular petrol 91 octane is now $2 a litre well, $1.99.9. Although this price is high, in July 2008 it reached $2.19. At that time, the price of a barrel of oil was higher and the kiwi dollar was lower. Now the price of oil is around $100 a barrel an
Subject : She will be apples. 第一, 迷你对话 A: There is only one petrol station on the way there. What if we run out of petrol? 那条路上只有一个加油站,如果我的汽油用光了怎么办? B: I doubt thatll happen. My cars tan
The government has decided to add 3 cents a litre in October this year and another 3 cents next year to the cost of petrol. This 6 cents will be used for more roads and mostly in Auckland. Last year, the Labour government allowed regions to add a tax
On its website, a history of the company makes no mention of leador indeed of Thomas Midgleybut simply refers to the original product as containing a certain combination of chemicals. 在它的网站上,公司的历史没有提及铅──也没有提
By counting back through these layers and measuring the amount of lead in each, he could work out global lead concentrations at any time for hundreds, or even thousands, of years. The notion became the foundation of ice core studies, on which much mo
Lead is a neurotoxin. Get too much of it and you can irreparably damage the brain and central nervous system. Among the many symptoms associated with overexposure are blindness, insomnia, kidney failure, hearing loss, cancer, palsies, and convulsions
If you were going to a restaurant and wanted a healthier option, 如果你去饭店,你想吃得健康一点, which would you choose, grilled or fried chicken? 你会选择哪种食品呢,烤鸡还是炸鸡? Now most people would answer grill
In our lives we have lots of machines and electrical equipment things like cars and washing machines, video recorders and mobile phones. Most of the time they work OK. But sometimes they do not. Todays podcast is about the words we use when something