单词：random fragmentation model
单词：random fragmentation model 相关文章
摘要：美国的医疗费用最近几年一直在大幅度攀升。高额的医疗账单为普通美国家庭带来了沉重的负担。本文原载于《今日美国》，文章由一名来自新罕布什尔的初级保健医生撰写。文章的逻
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今天我们要学的词是random。 Random, 是随机、任意的意思。The firefighters have to undergo a random drug test once a year, 消防队员每年要接受一次是否服用毒品的抽查。The boxer refused to submit random blood tests
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Mimicry in Plants Plant adaptations can be remarkably complex. Certain species of orchids, for instance, imitate female bees, other plants look and smell like dead animals, and still others have the appearance of stones. These strange adaptations to
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An increasingly popular business model lets participating companies give to charity while making a profit. But the approach is blurring the lines between for-profit and not-for-profit organizations and raising questions about the real drivers behind
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When we are in the depths of our loneliness, what comforts us what could possibly take us away from it? What, indeed? So often, it feels like there is no solace; like we are running from our own shadow. And it is true, in a way. There is no escape fr
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特朗普专机抵京，故宫京剧美食国粹齐上阵 Welcome to 'Today' - an hour of world news and analysis -- from a different perspective. I'm Suyi Coming up： --U.S. President Donald Trump starts state visit to China --Syria's president say
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