标签：安全官员警惕生物恐怖主义 相关文章
身体状态 现在让我们来了解一下自己身体的各种状态吧。你觉得很tired疲倦吗？活该～, 我早就告诉你不要坐在电脑前熬夜stay up all night了。我为了写完这本书, 近来倒是觉得很fatigue疲惫, 这样下去, 不知道physical stamina体力会不会exhausted被耗尽？就算耗尽也没关
英文单词书
06 动物 - 一定要知道的动物名称 除了我们人类, 在这个世界上还有很多animal动物在繁衍生息. 就算是世界上英语水平最好的人也不可能说出所有动物的英文名字. 在这一节中, 我只是带领大家去熟悉几个我们日常生活中非知道不可的动物的英文名字. 不过到时候可别埋怨我没教
英文单词书
在这一节, 我们要谈的是与我们身体有关的各种sense感觉. 各位都知道我们的身体有视觉, 听觉, 嗅觉, 味觉和触觉这five senses五种感觉. 接下来, 我们逐一讨论. 视觉 首先, 就是表示用眼睛看的单词, 有see, look, watch等. 刚开始便出现这么多单词, 就要眼花缭乱了. 这些
英文单词书
7 植物 creature 生物 plant 植物 grass 草本植物 tree 木本植物 annual ring 年轮 bamboo 竹子 认识植物 root 根 stem 茎（植物） stalk茎（草或花） trunk 干 branch 树枝 bought 粗枝 twig 细枝 leaf 叶子 fruit 果实 core 核 seed 种子 bud发芽 flower 花朵 bloom
英文单词书
心脏病, 英文的说法是heart disease还是heart illness呢？对了, 当然是heart disease。谈到具体疾病的名称时用disease, illness则是身体处于疼痛状态说明病名时使用。轻微的病可以说slight illness, 也可以说slight ailment。 Disease 会引起很多种symptom症状。比如说
英文单词书
专业术语生物和医学英语术语 应用生物学 Applied Biology 医学技术 Medical Technology 细胞生物学 Cell Biology 医学 Medicine 生物学 Biology 护理麻醉学 Nurse Anesthesia 进化生物学 Evolutionary Biology 口腔外科学
医务英语
In Saudi Arabia, the first stop on President Donald Trump's inaugural overseas trip, he called on the Muslim world to unequivocally defeat terrorism and stamp out the ideology that drives it: 特朗普上任后出访海外的第一站就是沙特阿拉
VOA标准英语2017年(五月)
The International Day for Biological Diversity, sometimes called World Biodiversity Day, is a United Nations holiday based on biodiversity issues. It started in 1993 and is held on May 22. This is the date of the Rio Earth Summit of 1992. This was a
世界节假日博览
The International Day for Biological Diversity, sometimes called World Biodiversity Day, is a United Nations holiday based on biodiversity issues. It started in 1993 and is held on May 22. This is the date of the Rio Earth Summit of 1992. This was a
世界节假日博览
US, European Officials Renew Efforts to Fight Terror 美国与欧洲官员再度联手打击恐怖主义 U.S. Attorney General Alberto Gonzales and Homeland Security Secretary Michael Chertoff met wit
VOA2005（下）--国政军事聚焦
UN Approves Nuclear Terrorism Treaty The United Nations has approved a treaty aimed at preventing nuclear terrorism.Passage of the measure ends seven years of negotiations. In the end, no vote was nec
VOA2005（上）--国政军事聚焦
In so doing, I reached a frontier of biology so strange, so rich, 通过这样的方式，我来到一个非常古怪却又非常丰富的生物学领域， that it seemed as though it exists on another planet. 简直就像降临到别的星球一样。
TED演讲科学篇
We are living on a planet with a lot of activities, with reference to our living environment,done by faith and guess alone. 我们对于这个地球上所发生的许多现象,都只是通过信念或猜测来认知。 Our lives depend upon these cre
TED演讲科学篇
打击恐怖主义的关键是当地社区 Next an editorial reflecting the views of the United States government. 下面这篇社论反映了美国政府的观点。 Local communities are the key to turning the tide against terrorism. Whether in Fra
VOA标准英语2016年(二月)
South Asian leaders have agreed to work jointly to combat terrorism, eradicate poverty, ensure regional food security and enhance trade ties. The declaration was affirmed in Sri lanka at the 15th summit of the South Asian Association for Regional Coo
VOA双语新闻 2008年8月
When scientists inadvertently killed what turned out to be the worlds oldest living creature, it was bad enough. 一只被证明是世界上最古老的生物被科学家不小心弄死了，这似乎已经够糟糕的了。 Now, their mistake has be
阅读空间
血液生物标志可预测死亡风险 HELSINKI, Feb. 26 (Xinhua) -- A joint medical research conducted by Finnish and Estonian researchers found that some biomarkers in blood sample could predict mortality risk to people who appear healthy, Finnish
英语新闻
France, Africa and terrorism 法国，非洲和恐怖主义 An African journey 非洲之行 The French government has new African worries in the Sahel 法国政府对萨赫勒地区忧心忡忡 Hollande with rare new friend 奥朗德和其罕见的新朋
经济学人财经系列
In 1969, in an attempt to bring some order to the growing inadequacies of classification, 1969年，为了整理一下越来越显得不足的分类法， an ecologist from Cornell University named R. H. Whittaker unveiled in the journal Science a pr
万物简史
The specifics of Mayr's criticisms are too technical to need extensive airing herethey involve issues of meiotic sexuality, 迈尔的评论的具体内容提要技术性很强其中包括什么减数分裂性行为呀， Hennigian cladification, and
万物简史