铁基超强度合金

SSS 2011-12-20

material scientists admire spider silk for being lightweight and strong.now another arthropod product is getting into the act insect cuticle,the tough flexible material is inside insect skeleton.researchers at harvard * institute for biological inspi

发表于:2018-12-02 / 阅读(166) / 评论(0)

Scientific American(十二)月

生活英语对话 Episode 9: The favour

本单元是关于求助别人的对话 Michal: I'm going to see a film tonight. Will anyone like to come with me? Alice: Oh I'd love to Michal but I have to iron all these shirts for Tim. Helen: Look, why don't you go with Michal and I'll iron the shirts? Mi

发表于:2018-12-03 / 阅读(130) / 评论(0)

公寓伙伴

自考英语（二）60讲 base A on B

发表于:2018-12-04 / 阅读(169) / 评论(0)

自考英语（二）60讲

英语博客：Glass Blowing.

It's the best place in Wenatchee, I said to my husband, as I described the new Pybus Market. This all-year-round(1) shopping center and farmer's market is the latest addition(2) to Wenatchee. It is a real step forward for this town which, up until no

发表于:2018-12-06 / 阅读(176) / 评论(0)

英语博客 A cup of English

VOA慢速英语2018--试验性治疗瞄准耐药细菌

Experimental Treatment Targets Drug-Resistant Bacteria You probably have heard about the Trojan Horse. Tradition says the ancient Greeks used a large wooden horse to trick enemy forces and capture the city of Troy. Now, researchers say a similar plan

发表于:2018-12-08 / 阅读(133) / 评论(0)

2018年VOA慢速英语(十)月

不择手段背单词(714):base基底,垒,以...作基础,卑鄙

base, [beis] adj 卑鄙的＝vile；私生的【例】To betray a friend is a base action 出卖朋友是卑鄙的行为。【根】base本身作为词根：低的，低下的【类】debase:value＝attenuate:force 贬低价值＝削弱力量【反

发表于:2018-12-30 / 阅读(209) / 评论(0)

不择手段背单词

不择手段背单词(722):bastion堡垒

bastion, ['bstiən] n （可扩大射击范围的）堡垒，工事＝stronghold 【例】You are a bastion of strength 你是一座有力的堡垒a bastion of iron 铜墙铁壁【记】basement中的ment读：闷他。在地下室里很闷。basti

发表于:2018-12-30 / 阅读(122) / 评论(0)

不择手段背单词

CCTV9英语新闻：Hong Kong booming as international art hub

Organisers of this year's Art Basel Hong Kong say the fair is bigger than ever before - thanks to international galleries wanting to take advantage of the Asian market. It's the latest in a line of prestigious art fairs to throw open its doors in Hon

发表于:2019-01-05 / 阅读(225) / 评论(0)

cctv9英语新闻2017年

美国习惯用语: Lesson 219 - Touch Base / Do Lunch

大家都知道，各行各业的人在跟同行业的人讲话时都有一些专门的行业术语。不管是医生，律师还是警察都有他们圈子内用的特殊词汇。这里讲的并不是指

发表于:2019-01-07 / 阅读(216) / 评论(0)

美国习惯用语

VOA常速英语2007-Iron Train a Lifeline for Rural Mauritania

By Naomi Schwarz Northern Mauritania 17 October 2007 In arid Mauritania, where Sahara desert meets Sahel grasslands, a train stretching up to two and one half kilometers snakes along the northern border. Built to carry iron ore from mines in the nort

发表于:2019-01-07 / 阅读(164) / 评论(0)

2007年VOA常速英语（十月）

英语四级语法复习必备专项训练(5)

1.He drove very fast to _______ that red car. A. scatter B.overtake C.site D.sponsor 2.Slides are sometimes called ________ film. A. whistle B.vigorous C.robot D.transparent 3.Professor Smith _______the most important part in his paper. A. omitted B.

发表于:2019-01-08 / 阅读(174) / 评论(0)

大学四六级阅读

英语四级考试语法复习精选专项习题(5)

发表于:2019-01-08 / 阅读(167) / 评论(0)

大学四六级阅读

美国文化脱口秀第213期:复联2英语指南

复仇者联盟2火爆上映。赶快学习最应景的英语，流利谈论电影中的这些超级英雄！复仇者联盟本节课的重点词汇: Blockbuster: 大片 The Avengers (The Age of Ultron): 复仇者联盟奥创纪元 Sequel: 续集 P

发表于:2019-01-22 / 阅读(142) / 评论(0)

美国文化脱口秀

VOA标准英语2008年-India Reactivates Air Base Close to China in Ka

By Shahnawaz Khan Shrinagar 02 June 2008 India has reactivated a strategic air base close to the Chinese frontier in Indian administered Kashmir, more than 40 years after it was abandoned. As Shahnawaz Khan reports, India plans to revive more bases

发表于:2019-01-25 / 阅读(190) / 评论(0)

VOA标准英语2008年（六月）

英特尔推出Alloy项目正式进军虚拟现实

Intel has unveiled its newest virtual reality headset called Project Alloy. Through this gadget, the company introduces the concept of merged reality. 近日，英特尔公司推出了其名为Alloy项目的最新虚拟现实头戴设备。通过这一

发表于:2019-02-07 / 阅读(156) / 评论(0)

英语新闻

澳洲新闻 (ABC新闻快递) 2015-04-19

The Australian share market posted sharp falls weighed down by banks and mining stocks. The All Ords and the ASX 200 Index both lost 1.2%. The smaller oil producers were among the best performers. Iron Ore miners like Fortescue slumped. Nab was the w

发表于:2019-02-14 / 阅读(116) / 评论(0)

澳洲ABC新闻快递2015年

经济学人267:测量质量效应

Science and technology 科学技术 Measurement 测量 Mass effect 质量效应 A better way to clean the world's one true kilogram 清洁世界上真正一千克的更好方法 IN SEVRES, on the outskirts of Paris, sealed beneath a triplet of bell j

发表于:2019-02-24 / 阅读(202) / 评论(0)

经济学人科技系列

解析GRE考试八个难词

GRE词汇对考生们的要求是比较高的，并且一些疑难的词汇会为考生们造成困扰，小编为考生们汇总了GRE考试八个难词，并做了相关解析。 abhor 憎恶，厌恶：恐惧或憎恨;痛恨 (ab-away-远离，hor-

发表于:2019-02-25 / 阅读(198) / 评论(0)

GRE英语

US Military Vacates Pakistani Air Base

U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base

发表于:2019-03-02 / 阅读(1723) / 评论(0)

英语新闻

听电影学英语-简爱10

[00:06.44]I need some water. Of course. - 我需要水 - 好的 [00:11.80]Jane. 简 [01:10.04]How are you now? 现在感觉如何? [01:11.64]I will be well again soon. 过一会就没事了 [01:25.56]I know you. Youre thinking. 我了解你你在思考

发表于:2019-03-16 / 阅读(386) / 评论(0)

听电影学英语-简爱

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学英语单词

Alsithermic reducing agent

analog data-processing system