单词：low-cycle fatigue test(ing)
单词：low-cycle fatigue test(ing) 相关文章
The limpidness lettuce still has a little life left,a new study finds that produce continue to respond to life kills which enable them to keep protecting themselves from insects,and perhaps even enhance their nutritional value to us.Scientists knew t
Scientific American(六)月
Students Aim for Aviation History with Human-Powered Helicopter Within reach What seemed impossible when William Staruk began his PhD studies at the University of Maryland three years ago, is now within reach. He's part of a 50-member team developing
VOA标准英语2013年(五月)
HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part
英语新闻
今天我们要学的词是fatigue。 Fatigue, 是疲惫的意思。 The soldiers suffered from physical and mental fatigue after the battle, 战役结束后，士兵们身心交瘁。在道路安全方面， Driver fatigue is a deadly problem, 驾驶疲
英语每日一词
KELLY MCEVERS, HOST: People in Ferguson, Mo., will vote to choose a mayor tomorrow. It's the town's first mayoral election since 2014. And that was the year a white police officer shot and killed an 18-year-old black man, Michael Brown. Then there we
2017年NPR美国国家公共电台4月
STEVE INSKEEP, HOST: Every year, more than 1 million children and adolescents sustain a concussion. The symptoms may vanish in days or last for months. And right now, doctors usually cannot predict how long the recovery will take. That could be chang
2017年NPR美国国家公共电台5月