单词:isotope-tracer measurements
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This is the second in a two-part Business English Pod series on performance appraisals. In the first lesson, we covered giving feedback. In this podcast, we will discuss setting goals. The American poet Carl Sandberg once said, Nothing happens unless
Lesson 17 Dialog 1: New Words: Skip(跳过) F:With bar coded inventory , you can restock quickly. M: Sure! Whatever you buy ,we can replace it from either the storeroom or the factory. F: So now,you want to take this one step further? M: Right, We wa
1. research,(学术)研究,调查,探究。 片段中说an interesting piece of research,表示一份(学术上的)研究。research是不可数名词,表示一次调查研究要用a piece of research。 eg:She's doing cancer research. 她在从事
40In the twenty-fifth year of our exile, at the beginning of the year, on the tenth of the month, in the fourteenth year after the fall of the city-on that very day the hand of the LORD was upon me and he took me there. 2In visions of God he took me
One of the organizers of the Olympic ceremony, of the opening ceremony, 奥林匹克开幕式的一位组织者, called me and said that I had been selected to be one of the flag-bearers. 通知我被他们选中,作为一名护旗手。 I replie
I began teaching with the idea of giving back; But I received more than I gave. This brings me to the final movement of this speech. It begins with a story about an extraordinary scientific discovery and a newdilemmathat it poses. Its a call to arms
A: What can I do for you, sir? B: Yes, could I have a look at dress in the showcase? I'm looking for a gift for my wife. A: Sure. Do you know what size your wife wears? B: I don't have her measurements, but I think it is too large. Do you have this d
Conversation 3 A: May I help you, sir? B: I want to buy a grey suit. A: I see. Have a look at this one. B: May I try this suit on? A: Certainly, please help yourself. They are all new arrivals. (Later) B: I'm afraid it's too narrow across the shoulde
Last year the world was hot like never before. That is according to international weather researchers. They say it was due to climate change. Weather researchers from the United States and Switzerland measured the temperatures around the world. They
A new study suggests bones found on a Pacific Island in 1940 were likely those of famous American pilot Amelia Earhart. If true, the findings would end a long debate over what happened to Earhart. She disappeared in 1937 over the southern Pacific Oce
By Cynthia Kirk ENVIRONMENT REPORT -February 1, 2002: Antarctic Ice This is the VOA Special English ENVIRONMENT REPORT. New measurements show that ice in West Antarctica is thickening. Scientists conc
Fresh Water 淡水 Fresh water comes from ponds, lakes, rivers and streams. 淡水来自于池塘、湖泊、河流和溪流。 People use fresh water for drinking, farming and so on. 淡水可用于饮用、耕种等等。 People can only drink fres
67.Tailor's 裁缝店(上) 1.Can you make me a suit from this cloth? 2.I have this material for a suit. 3.I'd like to have a suit made with this material,please. 4.When will it be ready? 5.All right, we'll see to it. 6.Can you make this dress into a
Measurements 测量 A: Hi Sven, can you help me? Could you hold the end of the tape measure, please? A:你好,斯芬,你可以帮我一下吗?你可以给我拉着卷尺的头吗? B: Of course, where do you want me to stand? B:当然可以,你想
NASA has accomplished another first. I guess my summary is really cool. Today we kicked up some moon dusts and all indications are.. its going to be a very interesting set of results. As we, uh, approach very rapidly the surface of the Cabeus crater.
With Mason refusing to survey the mountain, the job fell to Maskelyne. So for four months in the summer of 1774, Maskelyne lived in a tent in a remote Scottish glen and spent his days directing a team of surveyors, who took hundreds of measurements f
Fridays are awesome. It seems I have said that before. I'm Carl Azuz for commercial-free CNN STUDENT NEWS. It is month and one day until the official end of summer in the northern hemisphere. But scientists say, worldwide, July was the warmest month
Lana measured Stubway's foot long sandwich. It didn't measure up. It was 11 inches long. She measured her friend's foot long. It was a tad longer, at 11.5 inches. For the next three months, Lana measured Stubway's sandwiches. She got her Facelook fri
But soon my line was out; and following it back, I emerged from the opening where I entered. 可是,不一会,我的麻线拉完了;只得顺着麻线打回头,从刚才进去的那个缺口出来。 I saw no living thing within; naught was t