[化] 猩红磷; 紫磷

TEST 1 [00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care u

发表于:2018-12-01 / 阅读(186) / 评论(0) 分类 大学六级听力模拟题

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(58) / 评论(0) 分类 英国学生科学读本

Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matches. 以前你点燃火柴时有没有点不着的时候呢

发表于:2018-12-18 / 阅读(56) / 评论(0) 分类 2018年NPR美国国家公共电台2月

[00:06.30]Listen carefully to the conversations and short passages [00:11.76]and choose the best answer to each of the questions. [00:16.72]1.M:Could you please tell me what room Robert Davis is in? [00:22.78]W:Yes,he's in the intensive care unit on

发表于:2018-12-30 / 阅读(57) / 评论(0) 分类 英语六级听力练习集锦

The two men on the train were Steven Moffat and Mark Gatiss, already wellknown for their work on Doctor Who. 在火车上的两人就是史蒂芬莫法特和马克加提斯,他们因为《神秘博士》而家喻户晓。 I said, Isn't it odd that

发表于:2019-01-01 / 阅读(93) / 评论(0) 分类 如何成为福尔摩斯

The lions have a history going back to the 12th century, when a standard with three gold lions on a red field was carried into battle to inspire the troops. 这些狮子的历史可以追溯到12世纪时的红底三金狮军旗。 Later that century

发表于:2019-01-06 / 阅读(63) / 评论(0) 分类 轻松英语

This is Scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? Life on earth requires six basic ingredientscarbon, hydrogen, nitrogen, oxygen, sulfur and phosphorus. Those six elements are the building blocks for DNA and R

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(十二)月

英语习语的妙用颜色词在英语中的妙用我们都知道,颜色词除表示其具体实际的色彩外,还可以用来表示姓名,如:White(怀特)、 Green(格林)、Brown(布朗)、 Black(布莱克)等等。其实这

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 阅读空间

This is the VOA Special English Agriculture Report. Hogs at an Ohio farm Research shows that waste from pigs that are fed a special kind of corn may help a farmer's crops. And it also may help the environment. Any farmer who raises swine knows that

发表于:2019-01-11 / 阅读(102) / 评论(0) 分类 VOA慢速英语2008年(八)月

By Peter Fedynsky Moscow 18 July 2007 Officials in Ukraine are assessing the damage of a train crash in western Ukraine that sent huge clouds of burning phosphorus billowing into the air. The accident, which took place Monday, is raising health conce

发表于:2019-01-12 / 阅读(95) / 评论(0) 分类 2007年VOA标准英语(七月)

MARY LOUISE KELLY, HOST: Summertime brings algae blooms to many parts of the country - those mats of bright green organisms that can blanket waterways. In places like Florida's Lake Okeechobee, the blooms hurt tourism. They kill fish. They threaten w

发表于:2019-01-17 / 阅读(82) / 评论(0) 分类 2018年NPR美国国家公共电台7月

The commercial potential for the stuffwhich soon became known as phosphorus, from Greek and Latin roots meaning light bearingwas not lost on eager businesspeople, but the difficulties of manufacture made it too costly to exploit. An ounce of phosphor

发表于:2019-01-29 / 阅读(73) / 评论(0) 分类 万物简史

The wedding ceremony of actor Nicky Wu and actress Liu Shishi is now in progess at a seaside hotel in Bali, Indonesia. 今天,著名男演员吴奇隆和女演员刘诗诗的婚礼在印度尼西亚巴厘岛的一个海边酒店举行。 Wu and Liu

发表于:2019-02-08 / 阅读(55) / 评论(0) 分类 英语新闻

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-02-12 / 阅读(47) / 评论(0) 分类 福尔摩斯英文广播剧

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2019-02-12 / 阅读(63) / 评论(0) 分类 福尔摩斯英文广播剧

1 have:表示生病,后常跟表示疾病的名词,是最通俗的说法,多用于口语。 例句:As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得,我弟弟和妹妹小时候都得过严重的

发表于:2019-02-18 / 阅读(58) / 评论(0) 分类 实用英语

1 have:表示生病,后常跟表示疾病的名词,是最通俗的说法,多用于口语。 例句:As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得,我弟弟和妹妹小时候都得过严重的

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 英语口语

At the Department Store 在百货公司 Key Sentences(重点句子) May I see these ties? 请让我看看这些领带好吗? Here's a nice-looking one. 这条挺好看。 These are silk ties embroidered with dragons, pandas or goldfishes.

发表于:2019-02-19 / 阅读(181) / 评论(0) 分类 实用英语

Love is my sin and thy dear virtue hate, 爱是我的罪恶,恨则是你的德行, Hate of my sin, grounded on sinful loving: 因为你恨的是我的有罪的爱情。 O, but with mine compare thou thine own state, 但是如果比较一下你我的

发表于:2019-02-24 / 阅读(117) / 评论(0) 分类 莎士比亚十四行诗全集

Matches Striking matches, on this Moment of Science. Have you ever had a problem getting a match to light? If so, you might be using the wrong type of match. There are actually two different types of matches: safety matches and strike-anywhere matche

发表于:2019-02-26 / 阅读(78) / 评论(0) 分类 英语听力文摘 English Digest