氮素计,氮定量器

新概念3词汇 34-37

antique 古董，古玩 Antique shops exert a peculiar fascination on a great many people. 古玩店对许多人来说都有一种特殊的魅力。 He kept his library there,his antiques, 他在那里收藏图书、古玩、 and his collection of ne

发表于:2018-11-27 / 阅读(1430) / 评论(0)

新概念英语词汇随身听手册3

英语听书《海底两万里》第554期第35章尼摩船长的最后几句话(1)

Chapter 22 The Last Words of Captain Nemo 第廿二章尼摩船长的最后几句话 The panels closed over this frightful view, but the lights didn't go on in the lounge. 嵌板对着这幅恐怖的画面关上了，但客厅里的灯没有点着。

发表于:2018-12-06 / 阅读(161) / 评论(0)

《海底两万里》中英双语有声读物

英语听力：新概念英语第二册单词MP3 Lesson 026

a lot of 许多 appreciate 鉴赏 art 艺术 be upside down 放倒了 critic 评论家 critically 批评地 curtain 窗帘 hang 悬挂 in the same way 同样，用同样的方法 meterial 材料 notice 注意到 paint 画，画画 pattern 图案 pre

发表于:2018-12-17 / 阅读(162) / 评论(0)

新概念英语第二册单词MP3

【英语时差8,16】遏止危险驾驶必须采取更强硬的措施

According to statistics from the Ministry of Transportation and Communications (MOTC), the number of people who died from drunk driving decreased by 20 percent in 2007. Cracking down on drunk driving will remain the ministry's topmost priority this y

发表于:2018-12-27 / 阅读(169) / 评论(0)

英语时差8，16

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(429) / 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(448) / 评论(0)

麻省理工学院公开课：单变量微积分

NPR 2009-07-10

This week's summit meeting in Italy produced no firm commitment from developing countries to cut their greenhouse gas emissions, but President Obama says he's not giving up. NPR's Scott Horsley has more. President Obama says it's not easy to get 17

发表于:2019-01-08 / 阅读(265) / 评论(0)

2009年NPR美国国家公共电台7月

NPR 2009-07-09

Lawmakers are expressing outrage over a security exercise that showed investigators had no troubles smuggling bomb-making materials past guards at a number of federal buildings. Connecticut Senator Joe Lieberman called it the broadest indictment of

发表于:2019-01-08 / 阅读(183) / 评论(0)

2009年NPR美国国家公共电台7月

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(284) / 评论(0)

英语对接游戏

PSALMS 诗篇058

PSALM 58 1Do you rulers indeed speak justly? Do you judge uprightly among men? 2No, in your heart you devise injustice, and your hands mete out violence on the earth. 3Even from birth the wicked go astray; from the womb they are wayward and speak lie

发表于:2019-01-17 / 阅读(166) / 评论(0)

圣经旧约诗篇

美国语文第四册第151期:登山宝训(2)

Ye have heard that it hath been said, An eye for an eye, and a tooth for a tooth: 你曾经听见有人说，以眼还眼，以牙还牙； but I say unto you, That ye resist not evil; but whosoever shall smite thee on thy right cheek, turn to him th

发表于:2019-01-17 / 阅读(172) / 评论(0)

美国语文第四册

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(235) / 评论(0)

健康与经济

VOA常速英语2008年-Democrats Face Long Battle for Delegates

By Leta Hong Fincher Washington, DC 01 February 2008 The narrowed U.S. presidential race will enter a new phase when voters in more than 20 states hold primaries and caucuses Tuesday. But political experts say that for the Democratic Party, rules on

发表于:2019-01-31 / 阅读(183) / 评论(0)

VOA常速英语2008年（二月）

天坛公园厕所内率先安装人脸识别厕纸机

A landmark park in Beijing is using face recognition software to wipe out toilet paper theft from its bathrooms once and for all. 北京一家地标性公园正在使用面部识别软件，从而一次性解决厕纸失窃的问题。 Tiantan Park,

发表于:2019-02-03 / 阅读(151) / 评论(0)

英语新闻

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(170) / 评论(0)

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Asian-Pacific Organization for Cell Biology