单词：permissible level of human exposure
单词：permissible level of human exposure 相关文章
[00:03.28]起码我们知道 We will. [00:11.28]他会得到报应的 Hes gonna get whats coming to him. [00:13.41]这个我不那么肯定 Im not as certain. [00:23.44]起来 All right, get up. [00:29.18]罪名是？ Whats the charge? [00:30.11]你在
听电影学英语-战争之王
LESSoN TWENTY-FIVE TEXT A American Men Dont Cry American men dont cry because it is considered not characteristic of men to do so. only women cry. Cry is a weakness characteristic of the female, and n
自考英语（一）78讲
今天我们要学的词是 capitulation. capitulation 的意思是投降，让步，被迫接受。As China's yuan sank to a 10-year low against the dollar, many speculate that Chinese authorities are likely to take measures to prevent a capitulatio
英语单词荟萃
Unit 25 American Men Don’t Cry Weakness n.软弱, 弱点,嗜好 There are definite weakness in their security arrangements. My diet would be fine if only (只要...就好) I didn’t have this weakn
自考英语（一）78讲
American Men Don't Cry American men don't cry because it is considered not characteristic of men to do so. Only women cry. Cry is a
有声英文阅读
American men don't cry because it is considered not characteristic of men to do so. Only women cry. Cry is a weakness characteristic of the femele, and no American male wants to be identified with anything in the least weak or feminine. Crying, in ou
双语有声阅读
There are many reasons why your mind might wander in class or during homework. Some of the most common factors are non-medical and simple, and they can be treated by making small changes in your routine. 在课堂上或者做作业时，思想不集中
轻松英语
This is the VOA Special English Health Report. More than twenty countries have found cases of the new H1N1 influenza virus. In all around one thousand five hundred cases and thirty deaths have been confirmed. But most have been reported in Mexico an
VOA慢速英语2009年（五）月
Scientists Say Climate Change Is Real and Human-Caused 科学家称气候变化是人类活动所造成 From VOA Learning English, this is Science in the News. Im Katherine Cole. And Im Christopher Cruise. Today we tell about a United Nations report
2014年VOA慢速英语(一)月
Brain scans of men and women exposed to lead during childhood shows residual damage less severe in females Rose Hoban | Washington, DC 18 December 2009 Ever since the ancient Roman era, people have known that lead, a heavy metal long used in paints,
VOA标准英语2009年(十二月)
Japan raised the severity of the Fukushima nuclear crisis from four to five on a seven-point scale of international nuclear events. Fears of radiation exposure has caused a run on salt products all across the region, including in China, where shopper
VOA标准英语2011年(三月)
French Court Convicts South African Artist of Indecent Exposure WASHINGTON A French court has convicted South African performance artist Steven Cohen of indecent exposure during an appearance he made in central Paris last year. The court imposed no p
VOA标准英语2014年(五月)
Being around other people has a lot of benefits -- from increased levels of happiness to a longer lifespan. 有其他人陪伴有很多好处：像是可以提升幸福感，甚至可以延长寿命。 学习重点： 1.benefit 利益；好处；优势
留美老师带你每日说英文
Because as someone famous once said, the best things you learn aren't learned in a classroom. 正如某位名人所说：你所学到的最精华的东西并非源自课堂。 1、Humans are inherently kind. 人性本善。 Strangers will go far, far
阅读空间
A woman was walking down the street with her blouse openand her right breast hanging out. A cop was approachingfrom about a block away, thinking to himself, Boy, myeyes must be going. It looks like that woman is hangingout of her blouse. But, as he g
趣味英语
By Carol Pearson Washington, D.C. 18 February 2008 Medical researchers are working on a vaccine for lymphoma, a blood cancer that afflicts both humans -- and dogs. In fact, the veterinary school at the University of Pennsylvania is working closely wi
VOA常速英语2008年（二月）
台湾籍旅美老师今天交给我们的句子是： The impact of CO2 at 2500 parts per million on the human brain is the equivalent of a blood alcohol level of 0.08. 二氧化碳浓度为0.25% 对大脑的影响程度，相当于酒测值0.08。
留美老师带你每日说英文
印度人都当微软、谷歌CEO了，是时候了解一下印度口音啦！今天我们就要听听出名难懂的印度口音。你会听到一段及有代表性的印度英语，我们也会分享印度口音最显著的特点。希望能帮你更
美国文化脱口秀
A special Indian court has sentenced 47 police officers to life in prison for killing ten Sikh pilgrims 25 years ago and then lying in an attempt to justify the shootings. Jill McGivering reports. This high profile case dates back to 1991. A group of
中英双语新闻
下面给大家提供一篇关于生活中噪音的影响的托福阅读背景材料，希望能拓宽同学们的阅读面。 I'm grad to see so many of you here. We'vebecome really alarmed over the health center by thenumber of students we are seei
托福英语