标签：biomaterial 相关文章

英语专业四级听写021

Passage 21 Soils There are many different kinds of soils. Different soils have different types of rock and minerals in them than other. Some soils have more water in them than others. Some soils might have more plant and animal material in them, too

发表于:2018-11-30 / 阅读(194) / 评论(0) 分类 英语专业四级听写

新托福听力场景词汇大全：建筑

托福听力考试中，词汇量是取得好成绩的基础。托福听力建筑词汇是在一定建筑听力场景下出现的词汇，考生多多积累这类词汇，这样在遇到类似场景的时候，考生可以更轻松地理解并解答。

发表于:2019-01-08 / 阅读(56) / 评论(0) 分类 托福英语

电话英语—留 言(4-3)

Dialogue B (A：Jim Brown B：Receiver) A：Hello．This is Jim Brown of the Export Department．May Ispeak to Mr．Wang？ B：I'm sorry，but he is out of the office right now． A：When will he be

发表于:2019-01-11 / 阅读(52) / 评论(0) 分类 实用英语

VOA慢速英语 2007 0612b

VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Steve Ember. On our program this week, we will tell about an animal that can reproduce without mating. We also will tell about a Swedish man who d

发表于:2019-01-11 / 阅读(118) / 评论(0) 分类 VOA慢速英语2007年（六）月

VOA慢速英语2013 科学和工程的发明拯救生命

Scientific and Engineering Inventions Save Lives 科学和工程的发明拯救生命 This is Science in the News, in VOA Special English. Im June Simms. Today Shirley Griffith and Bob Doughty tell about two recent inventions that have helped to save

发表于:2019-01-12 / 阅读(58) / 评论(0) 分类 2013年VOA慢速英语(十)月

VOA慢速英语2015 专家质疑有关朝鲜核武报告

AS IT IS 2015-03-19 Expert Questions Report on North Korea Nuclear Arms 专家质疑有关朝鲜核武报告 A former International Atomic Energy official has raised questions about claims made in a new report on North Korea. The report warns that No

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2015年VOA慢速英语(三)月

每天三分钟学英语 第170期:英文salesman可不读"塞哦斯慢"

今日笔记： Man /m?n/ 男人 Salesman /?se?lzm?n/ 销售员 Pose /po?z/ 造型 Purpose /?p?rp?s/ 目的 Late /le?t/ 迟到 Chocolate /?t?ɑkl?t/巧克力 Cord /k?rd/ 绳索 Record /r??k?rd/记录，档案 Fast /f?st/ 快的 Breakfast /?brekf?st/ 早

发表于:2019-01-17 / 阅读(69) / 评论(0) 分类 每天三分钟学英语

托福听力场景分类词汇--论文场景

场景特点：学生与写论文相关的问题和教授讨论。内容和结构相对固定。 常见套路： 论文题目选定 论文中包括的资料查找：What information will the man include in his report? 老师对论文的后续服务：

发表于:2019-01-17 / 阅读(54) / 评论(0) 分类 托福英语

英语口语大赢家Topic235:学习资料 Study Materials

丹尼尔和汤姆找到了李老师推荐的那本书。它到底符不符合丹尼尔的要求呢？最后他们买了吗？ Listen Read Learn Tom: Have you found the book recommended by Mrs. Li? Daniel: 30 Nights on Nightmares? No. Tom: Mrs. Li said it was a good self-help book aiming at

发表于:2019-01-21 / 阅读(57) / 评论(0) 分类 英语口语大赢家

旅游英语口语就该这么说:第198期 衣服布料

Does the material stand washing? 这种布料耐洗吗？ Sure. This material is not only washable but also unshrinkable,sun-resistant,crease-resistant, and resilient. 当然，这种布料不仅耐洗，而且不缩水、不怕晒、不起皱还有弹

发表于:2019-01-23 / 阅读(64) / 评论(0) 分类 旅游英语口语就该这么说

鞋类英语单词

鞋类英语单词 adhesive 粘胶剂 athletic shoes 运动鞋 binding/laces/braids/cords 镶边、线带、鞋带 bottoming room machinery 鞋底机 box toes 内包头 buckles and ornament 鞋扣和饰件 CAD/CAM 计算机辅助设计/制造 casual 休闲鞋 chemical additives 化学添加剂 co

发表于:2019-02-02 / 阅读(135) / 评论(0) 分类 英文语法词汇

新型显示屏薄如纸张 可随意弯曲

最近有科学家正在研发一种全新的电子纸技术，这种电子纸其实就是一种超薄的柔性显示屏，具有很高的能效性，并且在阳光直射或明亮环境中也可以清晰地显示出内容。这种柔性显示屏的厚

发表于:2019-02-03 / 阅读(52) / 评论(0) 分类 阅读空间

伊朗建盐巴餐厅 可净化城市空气

The aptly named Salt Restaurant in Shiraz, southern Iran, is completely made of salt. The walls, bar, tables and chairs are entirely made of the white mineral; even the stairs have a smooth, salty coating. 在伊朗南部城市设拉子，有一家完全

发表于:2019-02-04 / 阅读(45) / 评论(0) 分类 阅读空间

手机贴膜不再费劲 PureTek帮你贴出完美膜

You eliminate the stress involved with applying other screen shields on the market with wet or dry application. PureTek is fast and easy with just three short steps. Free your mind of dings and scratches. Premium quality, great A screen shield materi

发表于:2019-02-05 / 阅读(69) / 评论(0) 分类 英语万花筒

企业名称中英文对照大全

企业名称中英文对照大全 外贸、贸易、投资、信托、保险、租赁、证券、工艺品进出口公司 Native Produce Animal By-products Import and Export Corporation 土产畜产进出口公司 Chemicals Import and Export Corporat

发表于:2019-02-06 / 阅读(62) / 评论(0) 分类 实用英语

英语博客:A Tour of Homes, the stairs

This podcast seems like a very simple one; what could I possibly have to teach about the stairs? Well, there are many kinds of stairs in a home. You have the steps leading up to the front door, or between one room and another. Sometimes a room can be

发表于:2019-02-07 / 阅读(59) / 评论(0) 分类 英语博客 A cup of English

用简单英语谈生意－订单篇

(91) A: Are you ready to place your order now? B: The order will be mailed to you next week. A: Is it going to the head office? B: No, I think it is going to be mailed to your local branch. A：你们准备好下订单了吗？ B：下星期就寄给你

发表于:2019-02-11 / 阅读(56) / 评论(0) 分类 实用英语

托福语法 详解定冠词the的使用方法

定冠词限定名词时主要表示特指，针对TOEFL应注意以下几点： (1) the和可数名词单数连用，表示一类人或物，如： the fern(蕨类), the wallflower (2) 序数词之前必须用the，如： the first woman, the ninete

发表于:2019-02-12 / 阅读(49) / 评论(0) 分类 托福英语

提高英语阅读速度的方法

Preview the material youre going to read. Look at main headings, chapter divisions, and other relevant materialto develop clues about the structure of the work. 先预览一下你的阅读材料。注意主标题、章节分配、和其他相关材料，

发表于:2019-02-13 / 阅读(112) / 评论(0) 分类 英语学习方法

英语笑话听力+文本：Wrong Way错误方向

Wrong Way 错误方向 As an old man was driving down the freeway, his car phone rang. Answering, he heard his wife's voice urgently warning him, Fred, I just heard on the news that there's a car going the wrong way on Interstate 94. Please be carefu

发表于:2019-02-15 / 阅读(63) / 评论(0) 分类 英语笑话（MP3+文本）
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