标签:Detectors 相关文章
Vice President Joe Biden confirms the Justice Department will appeal a US court's decision to drop manslaughter charges against five former Blackwater guards. The contractors were accused of fatally shooting 17 people including women and children in
Broadcast: Jan 29, 2003 The use of insects as agents of warfare is not a new idea. In the 2) Biblical story of the 3) Exodus, one of the 4) plagues visited upon the Egyptians was a horde of 5) locusts
[00:01.42]2 Modern lie detectors [00:04.66]Modern lie detectors- [00:05.98]also known as polygraphs- [00:07.67]rely on the same basic principle- [00:09.88]that lying causes bodily changes, [00:12.57]which can be detected and measured. [00:14.72]Havin
[00:00.90]Grammar extension 2 [00:03.03]Ellipsis and substitution [00:06.67]1 a) Read the dialogue. [00:10.74]Look at the underlined sections. [00:13.32]How could they be shortened? [00:15.69]You may have to change some of the words. [00:21.12]b) Lis
[00:01.48]This is because the subiect [00:03.53]is mentally condidering whether [00:05.29]to tell the truth,part of the truth, [00:07.47]or a complete lie. [00:09.56]Latencies of two or three seconds [00:11.84]should be regarded as highly suspicious.
From NPR News in Washington, I'm Barbara Klein. The Taliban has claimed responsibility for two bomb attacks in Afghanistan Wednesday including the one that killed eight Americans inside a US intelligence base in southeastern Khost province. Seven of
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
Pakistani officials are assuring the US government they'll do everything in their power to help investigate the case of the American accused of parking a car bomb in New York City. Faisal Shahzad became an American citizen last year. He's originally
A technology company is developing a lie detector app for smartphones that could be used by parents, teachers - and internet daters. 一家科技公司正在研发一款面向智能手机用户的测谎软件,家长、教师甚至线上约会者都可
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, Betty speaking. B: Hey, Betty. This is Larry. Tell me how many smoke detectors you have, please. A: This apartment came with one, and I installed another one. B: Are there fresh batteries in each of them? A: Each detector beeps when the bat
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
Science and Technolgy. 科技。 Visible-light communication. 可见光通信。 Tripping the light fantastic. 与光共舞。 A fast and cheap optical version of Wi-Fi is coming. 一个高速而廉价的光学Wi-Fi即将问世。 AMONG the many new
The death toll from Saturday's earthquake in Nepal has climbed to over 3,000. An intensified rescue and relief effort is underway. As CRI's Huang Shan reports, at least three Chinese aid teams are joining the effort in Nepal, together with other inte
加拿大研究人员开发雷达隐身衣 TORONTO, Nov. 25 (Xinhua) --- Witches and magic may not exist, but Harry Potter's invisibility cloak certainly does. A pair of researchers in the Canadian city of Toronto have developed their very own cloaki
PANAMA CITY, April 10 (Xinhua) -- The seventh Summit of the Americas, with the attendance of more than 30 heads of state, will be opened here amid tightened security Friday night. Official data show that over 5,000 armed forces have been deployed to