岩缝填充物

SSS 2011-07-21

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. After water, tea is the world's most popular drink. Now three New York City high school students have discovered what maybe a bruing scandal because th

发表于:2018-12-24 / 阅读(131) / 评论(0)

Scientific American(七)月

SSS 2009-07-22

This is Scientific American 60-Second Science. I'm Cindey Graber. This will just take a minute. When TV sets die, they usually end up incinerated or in landfills. But now researchers from Englands University of York believe theyve found a valuable us

发表于:2018-12-24 / 阅读(98) / 评论(0)

Scientific American(七)月

外贸服装口语第54期:处理客户的抱怨之情景对话(1)

处理客户的抱怨 Handling the Customer's ComplaintsS: Salesclerk 售货职员 C: Customer 顾客情景对话 Dialogue对话1S: Good morning, sir. Can I help you? 早上好，先生。我能帮忙吗？ C: I hope so. I'd like to make a complaint,

发表于:2018-12-26 / 阅读(61) / 评论(0)

外贸服装口语

【突破英文对话】Thanks for Filling Me In 谢谢你让我知道

3. Thanks for Filling Me In 谢谢你让我知道 A: This seat taken? B: No, go ahead, be my guest. I havent seen you before. Are you new in engineering? A: Yeah, I just switched my major from computer sciencetoo much math! I couldnt take the pressur

发表于:2018-12-28 / 阅读(87) / 评论(0)

突破英文对话

商务英语词汇行销：商展

[00:03.81]bottom line :结余；结算 [00:05.82]bundle :n.搭售商品 [00:07.49]convention :n.(专业)展览会 [00:09.37]demonstration :n.展示 [00:11.46]entrance :n.入口 [00:13.29]go with :选择；决定采用 [00:15.17]high traffic :a.高流量

发表于:2018-12-31 / 阅读(178) / 评论(0)

商务英语分类核心1000词汇

机械类词汇大全-14

547 、材料 material 548 、材料单；材料表 materiallist 549 、杜拉铝 duralumin 550 、杉木 spruce 551 、步进电动机 steppermotor 552 、步冲轮廓法 nibbling 553 、每分钟

发表于:2019-01-03 / 阅读(75) / 评论(0)

英文名句短语

VOA标准英语2010年-Regrowing Worn Joints Using Patient St

Various stages of cartilage growth on scaffold. The final image on the right shows naturally forming cartilage for comparison. These replacement joints can be made of combinations of metal alloys, plastic and ceramic, but new research shows that it m

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VOA标准英语2010年(八)月

VOA标准英语2014--Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯

Graphene Called Amazing, Versatile Material of the Future 前景光明的多功能材料石墨烯 In 2004, two scientists at the University of Manchester in England isolated a carbon-based material called graphene, with some unusual properties. Andre

发表于:2019-01-14 / 阅读(105) / 评论(0)

VOA标准英语2014年(二月)

VOA标准英语2014--Scientists Create Blackest Material Ever

Scientists Create Blackest Material Ever Of all the black things in the universe only the infamous black holes are so black that not even a tiny amount of light can bounce back. But scientists have managed to create material almost as black, and it h

发表于:2019-01-14 / 阅读(94) / 评论(0)

VOA标准英语2014年(七月)

外贸英语--主动报价

You may be interested in a copy of our current price list for straw products. Here is a price-list together with a booklet illustrating our products. Our products are very popular because of the natural material, their artistic designs and the fine w

发表于:2019-01-21 / 阅读(65) / 评论(0)

天天商务口语

AGRICULTURE REPORT - Genetic Engineering Debate

AGRICULTURE REPORT – April 9, 2002: Genetic Engineering Debate By George Grow This is the VOA Special English AGRICULTURE REPORT. An international debate continues about genetically engineered corn.

发表于:2019-01-30 / 阅读(90) / 评论(0)

农业与发展

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(99) / 评论(0)

英文语法词汇

对女性的各种时髦称呼！

白骨精 female office elite 拜金女 money-worship girl; material girl 败犬女 loser dog 大姐大 alpha woman 干物女 dry fish; dull and listless woman 乖乖女 well-behaved girl; obedient girl 虎妈 tiger mother 姐（姐只是个传说中的

发表于:2019-02-07 / 阅读(59) / 评论(0)

英语口语

有关于外贸跟单英语口语60句

有关于外贸跟单英语口语60句 1．whats the size?多大尺寸？ 90x90 (ninety by ninety)九十乘九十。 2．whats the cmb? 体积多大？ 0.07m3 (zero point zero seven cube meter) 0.07立方米。 3．whats the best/last price? 最低价是

发表于:2019-02-15 / 阅读(102) / 评论(0)

天天商务口语

生活化的短语和例句

Hes good husband material by anybodys standards. 无论以谁的标准里衡量，他都是做丈夫的好材料。解释：不可数名词material，与某些名词连用表示（某些方面的）人材，也翻译成（某些方面的）材料，如

发表于:2019-02-16 / 阅读(62) / 评论(0)

实用英语

让学生表达自己的手机应用

The APP, 'zenkr', allows students to participate in class, not through a show of hands, but by communicating through their smartphones. Users scan a QR code projected on screens with their smartphones or other devices and then answer questions. The r

发表于:2019-02-17 / 阅读(108) / 评论(0)

英语新闻

跟单常用短语2

19.At least 1 CTN. 至少一箱/件。 20.Theres minimum quantity.有最小起订量。 21.Can they be mixed？可以混装吗？ 22.Mixed packing.混装。 23.Just a moment. Let me check.稍等，让我查一下。 24.Same price/size. 一样的价格

发表于:2019-02-19 / 阅读(109) / 评论(0)

实用英语

【跟着美剧练发音】美少女的谎言39

文本： H: Come in. A: Doing your homework? H: Yeah. What's up? A: I was just reading some material on this truth up day. Figure if I'm going to supervise, I... H: You really don't have to go. I mean, it sounds pathetic. A: No, I want to go. I need

发表于:2019-02-23 / 阅读(63) / 评论(0)

跟着美剧练发音

与空气污染有关的托福词汇

雾霾 haze; 烟雾 smog; 空气污染指数 air pollution index; 橙色预警 orange alert; 悬浮颗粒物 airborne particulate matter; 可吸入颗粒物 inhalable particle; 有毒物质 toxic substance; 空气质量检测 air quality monitoring; 实

发表于:2019-02-26 / 阅读(101) / 评论(0)

雅思英语

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学英语单词

Ad pond. om.

aerospace personnel training

Cauchy's form of the remainder for Taylor's theorem

centre line of groove