标签:Batteries 相关文章
最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr
投资顾问Jerry跟客户Frank见面,向他推销一种投资想法。 Jerry: I believe the iron is hot right now in the field of energy and transportation. Everyone is looking for new ways to reduce energy consumption. 我认为在能源和交通方
A: This is the first time I've seen these batteries on sale. B: I'm sorry, but they aren't on sale today. A: Well, look at the ad. The ad says they're on sale. B: Yes, the ad says that the other brand of batteries is on sale. A: Oh, yes. I misread th
投资顾问Jerry跟客户Frank见面,向他推销一种投资想法。 Jerry: I believe the iron is hot right now in the field of energy and transportation. Everyone is looking for new ways to reduce energy consumption. F: Yeah, you're right. I bo
A: Hello, this is Betty. B: Hi, Betty. Larry here. How many smoke detectors are in your apartment? A: Actually, I have two. B: Are the batteries fresh? A: Both batteries are good. B: Great. I need to come by and check them myself. A: No problem, when
Tesla unveils batteries to power homes US electric carmaker Tesla Motors has unveiled batteries that can power homes and businesses. Chief executive Elon Musk announced the firm would build batteries that store solar energy and serve as a back-up sys
B, ask A whether he/she has done something wrong with the Walkman. Well, Sir/Miss. What exactly did you do with the Walkman when you got it home? A, complain and explain the problem. Why? I did nothing. I put it some batteries and turned it on, but i
Duracell is perhaps the worlds best known make of batteries. The brand is owned by the multinational conglomerate Proctor and Gamble. Duracell was founded by scientist Samuel Ruben and entrepreneur Philip Rogers Mallory. They developed an alkaline te
The drive to develop a battery to power automobiles, without using petroleum, is also behind the effort to develop an electric powered airplane. New designs for electric aircraft were recently unveiled at the Experimental Aircraft Association's (EAA)
The study of a solar-powered blood pressure monitor finds it can be an effective tool in places where electricity and even batteries can be in short supply. A study in Africa found the monitors to be affordable and accurate. High blood pressure is a
Missile Defense System Keeps Watch on Syria U.S. soldiers are maintaining Patriot Missiles. Since January, the missiles have been stationed at a Turkish military base outside Gaziantep. The city is 50 kilometers from Syria, where an an increasingly b
Samsung Recalls Galaxy Note 7 Over Exploding, Burning Batteries play pause stop mute unmute max volume 00:0002:33repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash
This is Scientists American sixty seconds. I am Santy Graver. Got a minute? They are called button cells, coin cells or watch batteries. By any names, this tiny round batteries pose a choking danger to kids. And if a kid succeeds in swallowing a butt
Before you next flush the toilet, consider this: Scientists in Singapore have developed battery powered by(用…推动的) urine(尿). 下次冲厕所之前,请不要忘记下面的介绍:新
A: Hello. B: Hi, Betty. It's Larry. Can you tell me how many smoke detectors you have? A: There are two smoke detectors in my apartment. B: Do you know how new the batteries are? A: I'm very afraid of fires. I change the batteries every Labor Day. B:
A: Hello, this is Betty. B: Hello, Betty. This is Larry. How many smoke detectors are on your ceiling? A: I have two smoke detectors. B: Do you have fresh batteries in both of them? A: Both batteries are pretty fresh. B: Very good. I have to come by
A: Hello, this is Betty. B: Hi, Betty. Larry here. How many smoke detectors are in your apartment? A: Actually, I have two. B: Are the batteries fresh? A: Both batteries are good. B: Great. I need to come by and check them myself. A: No problem, when
A: Hi, this is Betty. B: Hi, Betty. It's Larry. I need to know how many smoke detectors are in your apartment. A: There was one when I moved in. Then I added one. B: Do both detectors have fresh batteries? A: I always keep them fresh. I don't want to
Don't throw the batteries into the garbage basket! Why? Don't you know that batteries is polluting? No. It should be collected separately. There is a special box for it at the entrance of this department. Take them there. I see. When did you become a
I can see, captain, that nature is your obedient servant, any time or any place. You're safe on this lake, and nobody else can visit its waters. 船长,我看见大自然随时随地都被您所利用,给您方便。您在这湖中很安全,除了