标签：biomaterial 相关文章

ABC潘玮柏教学地道日常口语 Unit18

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发表于:2018-11-27 / 阅读(214) / 评论(0) 分类 ABC潘玮柏教学地道日常口语

最新15篇文章贯通英语四级词汇MP3 Unit14-Part6

[00:00.00]Transportation [00:02.17]Will we float over highways [00:05.13]or drive on the road surface [00:06.99]as we do now? [00:08.74]Will the cost of a gallon [00:10.82]of fuel still be our concern? [00:13.33]What will our vehicles [00:15.52]look

发表于:2018-11-30 / 阅读(189) / 评论(0) 分类 最新15篇文章贯通英语四级词汇

现代英文俚语讲解 第15期:Sketchy 前卫的/出格的

Sketchy 前卫的/出格的 Urban Dictionary里面集齐了现代英文里的所有俚语。从网络简练用语stfu, wtf, omfg, ttyl......到词组basic bitch, valley girl, dat ass......再到句子I'm gonna ace this test, Nailed it......你都知道

发表于:2018-12-03 / 阅读(173) / 评论(0) 分类 现代英文俚语讲解

VOA慢速英语--新药物能帮助牙齿自我修复

I am going to take a chance and say that very few people enjoy going to the dentist, especially for a filling. A dentist usually treat a cavity by removing the damaged part of the tooth. Then they fill the hole with porcelain or a combination of silv

发表于:2018-12-07 / 阅读(45) / 评论(0) 分类 2017年VOA慢速英语(四)月

【英音模仿秀】《Poor Cow》

模仿句子： I felt very lost and rather scared by the river. And I used to walk with my baby over the bridge and everybody would talk to me and they'd be gathering round. And I began to talk to them, began to like them, began to be happy there.

发表于:2019-01-23 / 阅读(58) / 评论(0) 分类 英音模仿秀

【英语语言学习】两个伟大发明—安全带和防弹背心

This is SCIENCE IN THE NEWS in VOA Special English. I'm Shirley Griffith. And I'm Bob Doughty. Today we tell about two recent inventions that have helped to save lives. We will also tell about the people who developed them. Seatbelts Most cars have s

发表于:2019-01-24 / 阅读(128) / 评论(0) 分类 英语语言学习

万物简史 第20期:如何营造一个宇宙(12)

I should say that everything is just right so far. In the long term, gravity may turn out to be a little too strong, and one day it may halt the expansion of the universe and bring it collapsing in upon itself, till it crushes itself down into anothe

发表于:2019-01-29 / 阅读(48) / 评论(0) 分类 万物简史

AGRICULTURE REPORT - Food for Crops: How to Get the Most Fro

AGRICULTURE REPORT - Food for Crops: How to Get the Most From Organic Fertilizer By Mario Ritter Broadcast: Tuesday, August 23, 2005 I'm Shep O'Neal with the VOA Special English Agriculture Report. Th

发表于:2019-01-30 / 阅读(110) / 评论(0) 分类 农业与发展

上海科学家研发防水耐火纸 有助纸质文物保存

In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月，俄罗斯最大的大学图书馆之一发生了火灾

发表于:2019-02-02 / 阅读(81) / 评论(0) 分类 英语新闻

充电几秒钟通话一星期 美大学研发超级电容电池

Scientists from the University of Central Florida (UCF) have created a supercapacitor battery prototype that works like new even after being recharged 30,000 times. 来自中佛罗里达大学（UCF）的科学家已经创造了一个超级电容电池

发表于:2019-02-02 / 阅读(62) / 评论(0) 分类 英语新闻

雅思口语- 答题参考：Clothes

Clothes: u like what clothes? Clothes aren't only used to keep us warm. It has become a important part ofmodern civilization. Different nations have different styles clothes. Anddifferent styles cloth

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 实用英语

复合材料及汽车词汇（一）

复合材料及汽车词汇 Acetyl 乙酰 Acid-proof paint 耐酸涂料, 耐酸油漆 Acrylic fiber 丙烯酸纤维 Acrylic resin 丙烯酸树脂 Active filler 活性填料 Adapter assembly 接头组件 Addition polyimide 加成型聚酰亚胺 Addition polymer 加聚物 Adjusting valve 调整阀，

发表于:2019-02-04 / 阅读(90) / 评论(0) 分类 英文语法词汇

40段商务英语电话报价经典对话篇-1

报价篇: (1)A: We can offer you this in different levels of quality. B: Is there much of a difference in price ? A: Yes ,the economy model is about 30% less. B: Well take that one . A:这产品我们有三种不同等级的品质。 B:价钱也有很

发表于:2019-02-05 / 阅读(60) / 评论(0) 分类 天天商务口语

40段商务英语电话报价经典对话篇-2

报价篇: (11)A: Our manufacturing costs have gone up too much . B: You might try one of our cheaper components . A: Lets take a look at your price list againB: Sure . Ill bring it in next week . A:我们的制造成本增加太多了。 B:你试试这

发表于:2019-02-05 / 阅读(52) / 评论(0) 分类 天天商务口语

音乐咖啡厅:灵魂天后Alicia Keys 全新单曲Doesn't M

音乐咖啡厅:灵魂天后Alicia Keys 全新单曲Doesn't Mean Anything Artist：Alicia Keys Song：Doesn't Mean Anything Used to dream bout being a millionaire, without a care But if I'm seeing my dreams and you aren't there Cause it's over, that

发表于:2019-02-08 / 阅读(112) / 评论(0) 分类 音乐咖啡厅

留美老师带你每日说英文 第962期:不要让情感被物质束缚住

But the key thing here is to remember that sometimes we keep things because there is an emotional tie to it, and you want to decrease, whenever possible, your emotional tie to material objects. 但必须记得的是，有时候我们因为情感上的连

发表于:2019-02-14 / 阅读(62) / 评论(0) 分类 留美老师带你每日说英文

美国科学家发现新物质“比钻石还硬”

There is a new substance that is harder than diamond. It's called Q-carbon, and it was created by researchers at North Carolina State University. 北卡罗莱纳州立大学的研究人员研发出一种名为Q-碳的新物质，其硬度比钻石还高

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 阅读空间

读不懂别急！手把手教你攻克高难度阅读材料

Reading difficult material can be a matter of concentration or of simply organizing the challenge into steps: 阅读难以理解的文字材料往往需要人们高度集中注意力，其实还有一种简单的方法，即细分步骤、逐步解决这

发表于:2019-02-19 / 阅读(93) / 评论(0) 分类 阅读空间

专业术语-财务英语词汇M11

match an order 对单；对盘 matching 对销；相配；对盘 matching grant 半费资助；等额津贴 matching system 对销系统；相配系统；对盘系统 material risk 重大风险 mathem

发表于:2019-02-25 / 阅读(148) / 评论(0) 分类 财会英语

【跟着美剧练发音】美剧美语711期

Emily: Hi~Good news. They say you can get out of here tomorrow. Lily: Doug said I might have go to a state home. Emily: Yeah, but it's only temporary, till we find you a nice family. Lily: Why can't I live with you?? Emily: Sweetheart, that would nev

发表于:2019-03-06 / 阅读(109) / 评论(0) 分类 跟着美剧练发音
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