音标:[klaɪˈmætɪk ˈbɔ:də] ;
气候界限

(Woman) Today I want to talk about the Earth's last major climatic shift, at the end of the last ice age. But first, let's back up a moment and review what we know about climatic change in general. First, we defined climate as consistent patterns of

发表于:2018-12-30 / 阅读(80) / 评论(0) 分类 托福听力短文

Greg Flakus The U.S. Border Patrol is implementing a new initiative on the Mexico border with the state of Arizona called simply

发表于:2019-01-30 / 阅读(87) / 评论(0) 分类 VOA2004(上)--国际时事

US Officials Announce Tighter Border Security in Iraq Laurie Kassman U.S. administrator in Iraq Paul Bremer says border security will be tightened following Tuesday's terror attacks on Shi'ite worship

发表于:2019-01-31 / 阅读(65) / 评论(0) 分类 VOA2004(上)--各类新闻

大气ATMOSPHERE 大气组成Atmosphericcomposition 空气质量Airquality 大气化学Atmosphericchemistry 大气成分Atmosphericcomponents 大气颗粒物Atmosphericparticulates 二氧化碳Carbondi

发表于:2019-02-02 / 阅读(88) / 评论(0) 分类 英文语法词汇

今天我们要学的词是compulsion。 Compulsion, 可以用来指自身难以控制的冲动。最近一项研究发现,智能手机用户查看手机频率高达平均每天34次。 Experts say the 'checking habit' has almost become a compulsio

发表于:2019-02-07 / 阅读(55) / 评论(0) 分类 英语单词荟萃

You're the star of my dreams My personal sunbeam My heart is your home I'm never alone Sometimes I'm in the dream too Just looking at you We shout and we play We're finding our way We're not in a hurry Let's take a little time We'll just stay younger

发表于:2019-02-11 / 阅读(51) / 评论(0) 分类 美国乡村音乐