握柄磨光器

Science and Technolgy 科技 Medical devices 医疗设备 Inhaling information 有关吸入器的吸入信息 How to collect data on asthma while, at the same time, treating it 在处置哮喘的同时如何收集哮喘数据 IN 1985 and 1986 an epid

发表于:2019-01-26 / 阅读(44) / 评论(0) 分类 经济学人科技系列

A recent study found almost 60 percent of surgical residents admitted they had sustained needlestick injuries when they were medical students. Blunt tip needles, such as this one, are considered safer A recent study shows that medical students and ho

发表于:2019-02-05 / 阅读(51) / 评论(0) 分类 VOA标准英语2010年(二月)

Facebook managed to put its vast treasure trove of user data to good use after Fridays tragic terror attacks in Paris: the social network customized its safety check feature to let users know whether their friends and loved ones in Paris are safe. 上周

发表于:2019-02-07 / 阅读(43) / 评论(0) 分类 阅读空间

Florianpolis, Brazil 巴西,弗洛里亚诺波利斯 With an abundance of beautiful beaches and rent at half the price of that in Rio, Florianpolis in southern Brazil has attracted a growing number of nomads to its burgeoning tech and start-up scen

发表于:2019-02-18 / 阅读(51) / 评论(0) 分类 英语新闻

Business 商业报道 Cinema economics 影院经济学 Bigger on the inside 在里面更大 Now showing at your local cinema: operas, circuses and television shows 现在正在您当地的影院上映的:歌剧,马戏团和电视节目 WHOVIANS h

发表于:2019-02-18 / 阅读(56) / 评论(0) 分类 经济学人商业系列

A French barman received a suspended jail sentence Wednesday after he was convicted of manslaughter for letting a man do 56 shots during a drinking contest that led to his death. 5月27日,法国一间酒吧的酒保因过失杀人被判缓刑,此前

发表于:2019-02-25 / 阅读(79) / 评论(0) 分类 阅读空间