[网络] 水母柱科;水母柱树

发表于:2019-01-03 / 阅读(52) / 评论(0) 分类 医务英语

US Jellyfish Land on Asian Dinner Tables Jellyfish are lovely creatures to behold underwater, as their gelatinous, tentacled bodies undulate in the currents. They are also a nuisance and a hazard. They can sting swimmers and clog fishing nets. But, a

发表于:2019-01-13 / 阅读(31) / 评论(0) 分类 VOA标准英语2012年(三月)

ARI SHAPIRO, HOST: News reports about jellyfish often have an ominous flavor. (SOUNDBITE OF DOCUMENTARY, RISE OF THE JELLYFISH) UNIDENTIFIED MAN: Jellyfish are invading all over the world. The Baltic, the Black Sea, Australia, the Bering Sea, the wat

发表于:2019-01-16 / 阅读(37) / 评论(0) 分类 2017年NPR美国国家公共电台11月

The One With The Jellyfish 本集简介: Ross dumps Bonnie, which takes all night; she leaves in the morning. Meanwhile, Rachel writes a long letter to Ross that she needs him to read before they get back together; he tries to read it but falls asle

发表于:2019-02-04 / 阅读(64) / 评论(0) 分类 老友记(六人行)

A robotic elephant trunk and an electronic jellyfish are just some of the robots on show at a fair designed to inspire young people. It's hoped that the Worldskills 2011 fair will give insights into the future for the next generation of robotics expe

发表于:2019-02-14 / 阅读(44) / 评论(0) 分类 世界各地新闻集锦

Science and technology 科学技术 A synthetic jellyfish that swims 人造水母水中游 Meet Medusoid, a bioengineered artificial jellyfish created by researchers at the California Institute of Technology and Harvard University. 这就是梅多索依

发表于:2019-02-16 / 阅读(28) / 评论(0) 分类 经济学人科技系列