单词：iron-base super-strength alloy
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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
Scientific American(十二)月
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
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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
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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
美国文化脱口秀
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
英语新闻
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
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