科学60秒:西尼罗病毒——谁是罪魁祸首
Hints:
West Nile
Molecular Ecology
视频听写:新西兰旅游广告
请听写全文。后面的歌曲部分不用听写。Legend says this land was hauled from the ocean like a giant fish. And then it waited. In fact these islands waited until every other country had been discover...
短句听写:巨大的影响
短句听写 hints: Washington White House Chief of Staff Bill Daley HawaiiIn Washington, White House Chief of Staff Bill Daley said there did not appear to be "any enormous impact" from the t
科学60秒:咖啡与胃的纠结
【全文听写】 Hints: the American Chemical Society meeting in San Francisco gastrointestinal N-methylpyridiniumEver get a sour stomach after your morning coffee? Well, you might end up switch
科学60秒:驯鹿的生物钟
【全文听写】 Hints: timepiece the circadian clock Current Biology hormone melatonin equinoxesHumans are pegged to a 24-hour cycle. We’re locked into it not just by day and night—there’s