单词：high resistance potentiometer
单词：high resistance potentiometer 相关文章
To celebrate the holidays we are releasing a free lesson from our recent business English audio /e-book: Presenting for Success. Free copies of the transcript and online activities for this episode will also be available to listeners on Christmas Day
商务英语演讲课
World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron
VOA标准英语2015年(十二月)
High-Intensity Interval Training Gains Popularity 高强度间歇性训练在风靡 WASHINGTON Like fashion, food and almost everything else, fitness programs come - and go - in popularity. This year, the American College of Sports Medicine predicts
VOA标准英语2014年(二月)
W: Look! This place is so big. M: It has to be. Soccer is the number one sport throughout Europe. In the States we have the Big Three: baseball, football and basketball, but there is only the Big One here in Europe: soccer. W: Can you play soccer, J
想聊就聊
(AFP) Temba Tsheri, a 17-year-old Nepalese high-school student, has reached the 8,848-meter summit of Mount Everest. （法新社电）十七岁的尼泊尔高中生坦巴.伽利登上珠穆朗玛峰8848公尺高的峰顶。 Tsheri tried to conquer E
赖世雄英语新闻听力通
[00:00.00]Exercise 1.3 [00:11.00]Work it out [00:12.55]I can do the high jump. [00:15.15]You can run fast. [00:18.29]He can throw the shot put. [00:21.27]She can do the long jump. [00:24.34]I cannot do the high jump. [00:27.32]I cannot do the 1500-me
北师大版初中英语七年级上
[00:02.45]Unit 5 Sports and Games [00:07.48]Lesson 17 [00:12.21]Exercise 1.1 [00:15.21]For boys ,there are ten events over two days. [00:19.46]On the first day there is the 100-meter race, [00:23.77]the long jump, the shot put, the high jump and [00:
北师大版初中英语七年级上
众所周知，肥胖有害健康。人们常说，肥胖会引发各种各样的内科疾病：胆固醇过高，胰岛素抵抗，还很可能患糖尿病和心脏病。不过，德州大学西南医疗中心的科学家们提出了不同意见。他
60秒科学
Scientists Say Fast Food Heightens Risk of Diabetes 科学家称速冻食品使糖尿病机率增加 A new study has found that people who eat fast food are much more likely to develop insulin resista
VOA2005（上）--环境科学探索
The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo
VOA标准英语2008年（九月）
This is IN THE NEWS in VOA Special English. Swimmers broke many records this week at the world championships in Rome. But there was the swimsuit issue. Start of the men's 200 meter individual medley race in Rome FINA is the group that governs swimmi
VOA慢速英语2009年（八）月
By Jessica Berman Washington 24 December 2006 A new study by the World Health Organization has found drug-resistant tuberculosis in virtually all of the 79 countries the organization surveyed around the world, with particularly high levels in countr
2006年VOA标准英语（十二月）
Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi
VOA标准英语2012年(一月)
Animals in many large livestock-raising operations around the world get a small but steady dose of certain antibiotics in their feed. Doctors around the world are finding it harder and harder to cure some infections. Bacteria are developing resistanc
VOA标准英语2010年(五)月
Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so
VOA标准英语2010年(五)月
A new study has found that people who eat fast food are much more likely to develop insulin resistance than those who don't. 一项新的研究表明吃快餐的人比不吃快餐的人更易患抗性胰岛素。 A study published in the internationa
VOA双语新闻 Bilingual News
Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol
2015CRI中国国际广播电台
爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w
好听的英文歌曲
See the shadow, the stick has moved a bit,put a rock on the other end, and you get a line here. 看这影子 已经移动了一点 放块石头在新的末端上 这样就会有条直线 If you stand on that line,face the stick, you're gonna be headi
荒野求生