单词:speciality polymer
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12.Hello, Granny P’s rest home. Who’s that speaking, please? 13.This is Hugo Peters. Could I have a word with the boss, please? 14.Hold on, please 15.Peter, it’s you. What a surprise! Are you ca
This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t
This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because
Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c
[00:00.00]2251.I'll be right with you. [00:01.19]我马上就来陪你。 [00:02.38]2252.Let nature take its course! [00:03.64]让他顺其自然吧! [00:04.91]2253.What's your beef? [00:05.72]你有什么牢骚? [00:06.53]2254.He's a gold-brick.
Before you listen We suggest you do the vocabulary activity below before you listen. Then listen to the episode and do the first task to check your understanding. Finally, practise some vocabulary and grammar. Match the words and phrases in the boxes
Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s
This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor
Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene
Educational Background -- College and Speciality I: What university did you graduate from? C: I graduated from Beijing University. I: What university are you attending? C: I am attending Zhongshan University. I: When did you graduate from college? C:
Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o
'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded
古奇陪阿美去专卖店买衣服,有新款上架,也有过季的衣服打折,她们能买到想买的衣服吗?一起来看看吧。 Listen Read Learn May: I need some new clothes for the coming season. Where shall I go to pick up some? Gucci: I'm thinking of buying some stuff, too. L
最风光的工作:澳大利亚大堡礁 Queensland launched the 'Best Job in the World' campaign on Jan 12,calling for video applications from people interested in a $100,000contract to relax on Hamilton Island in the Great Barrier Reef for si
1、This food is a Sichuan speciality. Help yourself, please. 这是四川名菜,请大家不必客气。 2、Make yourself at home and eat it while its hot. 大家趁热吃,别客气。 3、May I ask, what line are you in? 请问,您一向做什
unit 387 招待外宾 dialogue 英语情景对话 A:Will you sit down, Mr. White? A:请坐下吧,怀特先生。 B:Thank you. It's very kind of you to invite me to such a beautiful place. B:谢谢。怎在这么美的地方招待我真是太好了。