n. 【化】饱和剂；【医】制酸剂
adj. 使饱和的

2006年VOA标准英语-Controversial Shuttle Mission to Launch Saturda

By David McAlary Washington 26 June 2006 Members of the space shuttle Discovery crew leave the Operations and Checkout building during a count down dress rehearsal for flight STS-121 at the Kennedy Space Center in Cape Canaveral, Flarida on June 15,

发表于:2019-01-06 / 阅读(107) / 评论(0)

2006年VOA标准英语（六月）

VOA标准英语2012--Ancient Mayan Artwork, Calculations Discovered

Ancient Mayan Artwork, Calculations Discovered Xultun was the largest city in the ancient Mayan empire in Central America, where, at its height, an estimated 90,000 people lived and worked among pyramids, inscribed monuments, water reservoirs and spo

发表于:2019-01-13 / 阅读(68) / 评论(0)

VOA标准英语2012年(五月)

VOA标准英语2010-US Postal Service Considers Dropping Satu

The U.S. Postal Service is facing financial difficulties as more and more Americans use the Internet to send messages and pay bills. Top officials from the postal service are now asking Congress for permission to stop Saturday delivery as part of eff

发表于:2019-01-13 / 阅读(40) / 评论(0)

VOA标准英语2010年(四)月

PBS高端访谈:克里姆林宫是如何使用电视媒体来塑造俄罗斯政治的真实性

GWEN IFILL: Russian President Vladimir Putin delivered his annual state of the nation speech today. Defiant in the face of international sanctions, he boasted of his country's incursions into Ukraine and the annexation of Crimea, reiterating that it

发表于:2019-01-27 / 阅读(33) / 评论(0)

PBS访谈社会系列

你们的恋爱关系健康吗？

1. You don't have to see each other every day. 你们不必每天都见面。 If you can, then why not? But you don't have to nag each other about you or your partner coming over just because you haven't seen a glimpse of each other for the day (yet)

发表于:2019-02-06 / 阅读(52) / 评论(0)

实用英语

英语美文：The Book of Awesome

通过专注于生活中积极的一面,我在最低谷的时候迎来了人生的高峰。尼尔帕斯理查 The Optimistic Part of Life Neil: Its just a really rough world right now. Weve got the ice caps melting, unemployments rising, gas prices

发表于:2019-02-21 / 阅读(39) / 评论(0)

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学英语单词

A-2371

acne nodosum

arboricola

assembly line production