单词：isotopic vital effect
单词：isotopic vital effect 相关文章
[0:0]virtue virus vision vital美德，德行 病毒 幻想，视觉 极其重要的 [0:35.0967]vivid volcano voltage voluntary生动的，鲜艳的 火山 电压 自愿的，志愿的 [1:17.2033]volunteer vote wage wagon志愿者 票，选票 工资，报酬 四轮马车，大篷车 [1:57.9174]wander w
闭着眼睛飘单词 四级词汇
[00:02.82]It is warm. I know youre lost, but you do know youre in Ireland, dont you? 是暖和，我知道你迷路了 你不知道自己在爱尔兰？ [00:08.42]Well, I better head back. Heh. 我要回去了 [00:13.46]- And where is that? - Im stay
听电影学英语-附注我爱你
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The Earths crust is old. Billions of years old. So old that its nearly impossible to imagine. And now scientists have discovered what may be the oldest
Scientific American(九)月
Idiom: Off hand 目前，现在对事情不了解，目前不能提供信息 Hit the book: Curriculum Vital Bikeability Be capable of Assert Roundabout Core Sedentary
趣味青春英语
Last week, I suddenly became really sick, and I was feeling a great deal of pain in my side, so my father rushed me to the emergency room at the nearest hospital. I started feeling a strong pain in my side, and there wasn't any sign that I was gettin
社会—In the Community
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 step [ step ] He took a step towards t
每日攻克5词
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Theres definitely methane on Marsand there are seasonal variations of how much is being released into the thin Martian atmosphere. Which means that Mar
Scientific American(一)月
What does an 800-pound gorilla eat? If you said: anything it wants, youre not thinking like a scientist. A scientist would say, Let me analyze the isotopic composition of its excreta and Ill get back to you. Because a new study shows that the ratio o
Scientific American(十二)月
Scientists Closer to Solving Plain of Jars Mystery A new group of human remains has been uncovered on the Plain of Jars in Laos. They are believed to date back to the Iron Age, some 2,500 years ago. The Plain of Jars is in the central Lao province of
2016年VOA慢速英语(三)月
不定式(to do)一般是指将要或者以后发生的事情，而介词(to doing or to something)往往是指一个现有事实或者状态。 1 Pay attention to, contribute to, lead to, give rise to 这些都是接一个现有事实，to后面要加
雅思英语
kind of thinking about this concept of the future 有点儿想着未来的概念 and that, you know, all around the world 而且那样，你知道，全世界 parents are kind of telling their small children, 的父母会有时告诉他们的小孩子，
TED演讲娱乐篇
Author Jeremy Safron has a unique philosophy on food: Don't cook it. Safron, a pioneer in the raw-food movement, is out with a new book, The Raw Truth, which outlines the benefits of raw food. He writes that vital enzymes in our food that are elimina
趣味英语
今天我们要学的词是side effect。 Side effect, 副作用。一项最近民调显示，Most Americans want health reform but fear its potential side effects, 大多数美国人都希望看到医疗改革，但是又担心改革可能带来的副
英语每日一词
Real Madrid striker Cristiano Ronaldo said he believed he was a better player than FC Barcelona's Leo Messi in an interview published in Spanish sports paper, Marca on Sunday. 皇家马德里俱乐部的头号射手克里斯蒂亚诺罗纳尔多，在周
英语新闻
How could I lose weight? 我怎么样才能减肥呢？ lose weight 减肥 get rid of /reduce weight You look good now,you don't need to lose weight. 你现在看起来很好，不需要减肥。 I've set myself two goals for next year:to lose weight
跟艾米莉一起学口语
关于托福作文批改我们先举两个托福写作里常见的需要避免的形容词 新托福写作中我们很喜欢用Important这个词，但问题是important 的意思范围太大，以至于如果老板交代任务的时候说this is imp
托福英语
Compston's machine allowed such rocks to be dated with unparalleled precision. 康普斯森的仪器能以无与伦比的精确度测定这些岩石的年代。 The prototype SHRIMP was built and machined in the Earth Science department's own worksho
万物简史
台湾籍旅美老师今天交给我们的句子是： Cortisol is vital to keep you healthy in tense situations. But when you stay stressed for too long it can have the opposite effect. 皮质醇是让你在紧张的状况下保持健康的关键。但
留美老师带你每日说英文
devote vt.致力于 Richard has devoted his whole life to his career as a surgeon. 瑞奇将一生奉献在外科医师的志职上。 Denny has devoted himself to helping the poor. 丹尼一直都致力于帮助穷人。 devoted a.忠实的 Mr. Park
赖世雄进阶英语词汇3500