硝化汞化作用

学英语 49 Summer Vacation

Summer vacation Today is the first day of summer vacation. Its wonderful that therere sixty days in the summer vacation. My sister and I began packing our baggage, since we'll have European trip next week. It took me three months to plan this trip,

发表于:2019-01-02 / 阅读(77) / 评论(0)

不用背句型学英语

THIS IS AMERICA - Christmas Traditions and Music

THIS IS AMERICA -December 23, 2002: Christmas Traditions and Music By Shelley Gollust (THEME) ANNCR: Millions of Americans will celebrate Christmas on December Twenty-Fifth. It is the most widely-cele

发表于:2019-01-02 / 阅读(111) / 评论(0)

This is America

THIS IS AMERICA - New Year's Traditions

THIS IS AMERICA - December 30, 2002: New Year's Traditions By Jerilyn Watson (THEME) VOICE ONE: On December thirty-first, Americans and other people around the world welcome the New Year. I’m Mary T

发表于:2019-01-02 / 阅读(134) / 评论(0)

This is America

THIS IS AMERICA - Patents and Inventions

THIS IS AMERICA - October 14, 2002: Patents and Inventions By George Grow VOICE ONE: An office of the American government has helped to protect the legal rights of inventors for two- hundred years. Th

发表于:2019-01-02 / 阅读(107) / 评论(0)

This is America

麻省理工学院公开课：单变量微积分03：求导四则运算及三角函数导数

分集介绍：导数，商数，正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(318) / 评论(0)

麻省理工学院公开课：单变量微积分

麻省理工学院公开课：单变量微积分01：导数和变化率

分集介绍：导数，斜率，速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(313) / 评论(0)

麻省理工学院公开课：单变量微积分

THIS IS AMERICA - Sondheim Celebration

By Jerilyn Watson THIS IS AMERICA -May 13, 2002: Sondheim Celebration VOICE ONE: The John F. Kennedy Center for the Performing Arts in Washington, D.C currently is honoring the work of one of America’

发表于:2019-01-07 / 阅读(117) / 评论(0)

This is America

英语游戏:愚蠢的香肠

[全屏观看] 点击右键- 另存为可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏，它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(169) / 评论(0)

英语对接游戏

美国国家公共电台 NPR With Entry Into Interest Curation, Google Goes Head-To-Head With Facebook

STEVE INSKEEP, HOST: Facebook has a news feed. And soon when you go to Google to search whatever it is you search, you're going to get a kind of news feed there, too - although it's just going to be called a feed. NPR's Aarti Shahani reports. AARTI S

发表于:2019-01-16 / 阅读(61) / 评论(0)

2017年NPR美国国家公共电台7月

No curtains in the bathroom

Having been married ten years and still living in an apartment, the wife would often complain about anything, as she was tired of saving every penny to buy a dream home.Trying to placate (安抚)her, the husband found a new apartment, within their bu

发表于:2019-01-19 / 阅读(119) / 评论(0)

趣味英语

HEALTH REPORT - New Heart Drug Shows Promise in African Amer

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(102) / 评论(0)

健康与经济

英语作文-小学 Summer Vacation

英语作文 It is summer vacation and school is out. During summer vacation, most children stay home, watch TV and play with their friends. Some take part in a neighborhood sports program and some go camping. A camp is summer vacation place for childre

发表于:2019-02-01 / 阅读(171) / 评论(0)

英语作文

付予代理权

1. We inform you that Mr. Yoshii, who has held our procuration for the last fifteen years, will in future sign for the firm. 2. We have to intimate to you that we have authorized Mr. Masuda, who has been with us for many years, to sign for our firm p

发表于:2019-02-02 / 阅读(88) / 评论(0)

实用英语

英语杂谈：93 Summer Vacation for American Students

( 00:04:10---00:07: 51)DOUG JOHNSON: This week's listener question comes from China. Vera Tang wants to know what college students do during their summer vacation. There is no quick answer to this question. Students spend their summers in many differ

发表于:2019-02-06 / 阅读(53) / 评论(0)

英语杂谈

通知书股东去世

股东去世由于我的朋友及合伙人T.去世, 我公司宣告解散。此后公司仅在清帐的短期内存在。 In consequence of the death of Mr. T., my much valued friend and partner, our late firm is dissolved, and the name will be conti

发表于:2019-02-06 / 阅读(109) / 评论(0)

实用英语

Planning a Summer Vacation 休假计划

Key Sentences（重点句子） 590．Have you got any idea where you would like to go this summer? 你打算今年夏天去哪儿休假？ 591．I was thinking I might travel to Hangzhou. 我一直打算去杭州度假。 592．I don't think it's a

发表于:2019-02-07 / 阅读(99) / 评论(0)

实用英语

绿箭侠第一季第229期:向汤米亮明身份

Turn around slowly. 慢慢转过身来 Dad. I'm sorry. I'm ok. I'm ok. 爸，对不起。我没事。没事 Damn it. 靠 You're bleeding. You're bleeding. 你在流血啊 I'll be fine, Tom. 我没事的，汤姆。 No, no, no, Dad! No! Stay back. 不要

发表于:2019-02-17 / 阅读(62) / 评论(0)

绿箭侠第一季

专业术语-财务英语词汇P23

pro rata 按比例 probate 遗嘱认证 Probate Registry 遗产承办处 proceeds 收入；收益；得益 proceeds from borrowings 举债所得款项 proceeds of bills 库券收益 proceeds of forfei

发表于:2019-02-17 / 阅读(94) / 评论(0)

财会英语

听播客学英语 139 多丽丝·莱辛

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(85) / 评论(0)

听播客学英语

热门单词：“流媒体音乐服务”用英文怎么说？

苹果公司在8日开始的年度开发者大会上推出的的流媒体音乐服务苹果音乐十分引人注目。请看相关报道： What is Apple Music? From what Apple said on Monday, the service is a combination of internet radio and on-de

发表于:2019-02-26 / 阅读(88) / 评论(0)

英文语法词汇

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学英语单词

a man with plenty of guts

adenosine-5'-triphosphate