[化] 抗坏血酸滴定法

实用英语综合教程第三册-8

UNIT 8 Text A PRE-READING TASK Exercise 1 Before reading the passage, try to answer the questions. 1. How many years do you think it takes to double the world population now? 2. What might be the poss

发表于:2018-12-04 / 阅读(305) / 评论(0)

实用英语综合教程

医药名称英汉对照:心血管系统药物

书表慢性病续处方笺Chronic Illness Prescription Slip 慢性病续处方笺Chronic Continuous Prescription 慢性病续处方笺Refill Presriptions For Chroni Disease 诊断书Medical Certificate 挂号费Registration Fee 证明费Certifica

发表于:2018-12-12 / 阅读(180) / 评论(0)

医学英语

外贸英语口语UNIT16

Unit 16 concluding a contract Mr Yu, pruchasing manger of NNC company is on the discussion with counter part Mr sean, marketing manager of EIF company limited, talking abour concrete contract terms for the improt business of PAA into China. S:Good mo

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外贸英语口语

外贸英语之外贸业务常用报价英语

1、报实价 This is to confirm uour telex of 6 April1997,asking us to make you firm offers for rice and soybeans Cf singapore.We telexed you this morning offering you 300 metric tons of一步polished rice at A$2,400 per metric ton ,cf singapore,for

发表于:2019-01-08 / 阅读(131) / 评论(0)

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与美国小学生一起学英文第3册第7期:淡水

Fresh Water 淡水 Fresh water comes from ponds, lakes, rivers and streams. 淡水来自于池塘、湖泊、河流和溪流。 People use fresh water for drinking, farming and so on. 淡水可用于饮用、耕种等等。 People can only drink fres

发表于:2019-01-10 / 阅读(136) / 评论(0)

与美国小学生一起学英文第3册

舞曲狂欢:Cascada - Love Again

歌曲： Love Again 艺人： Cascada 音乐星级： ★★★★ 所属专辑： Everytime We Touch 发行年代： 2006 介绍： Cascada是23岁的女孩,来自英格兰,现在她住在科隆(德国)。早年她在她第一次踏进了音乐领域时，很快她发现她的一些与众不同的天赋，首先她独特的声音

发表于:2019-01-11 / 阅读(149) / 评论(0)

舞曲狂欢

VOA标准英语2009年-South Korea Fails to Put Satellite In Orbi

South Korea has launched a rocket that was intended to place a satellite into space. However, the satellite has failed to go into orbit. South Korea's first space rocket, takes off from the launch pad at the Naro Space Center, south of Seoul, South

发表于:2019-01-14 / 阅读(134) / 评论(0)

VOA标准英语2009年(八月)

报盘范文

(a.) Dear Mr. Jones: We thank you for your letter dated April 8 inquiring about our leather handbags. As requested, we take pleasure in offering you, subject to our final confirmation, 300 dozen deerskin handbags style No.MS190 at $124.00 per dozen C

发表于:2019-01-21 / 阅读(181) / 评论(0)

天天商务口语

经济学人156:滴定进食

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

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经济学人科技系列

经济学人123:生态学里应用上了化学技术

Science and Technology Animal behaviour Drip-feeding 科技动物行为滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

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经济学人科技系列

经济学人122:动物行为滴定进食

发表于:2019-01-26 / 阅读(167) / 评论(0)

经济学人科技系列

万物简史第78期:事物的测定(26)

Delicacy was the key word. Not a whisper of disturbance could be allowed into the room containing the apparatus, so Cavendish took up a position in an adjoining room and made his observations with a telescope aimed through a peephole. The work was in

发表于:2019-01-29 / 阅读(143) / 评论(0)

万物简史

Tree Nuts

Broadcast: May 6, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. Nuts that grow on trees are an important part of the diet in many cultures. They also provide an important ex

发表于:2019-01-30 / 阅读(274) / 评论(0)

VOA2003（上）-社会广角

舞曲狂欢:Cascada - A Never Ending Dream

歌曲： A Never Ending Dream 艺人： Cascada 音乐星级： ★★★★★ 所属专辑： Everytime We Touch 发行年代： 2006 风格： Dance 相关介绍： Cascada是23岁的女孩,来自英格兰,现在她住在科隆(德国)。早年她在她第一次踏进了音乐领域时，很快她发现她的一些与

发表于:2019-02-02 / 阅读(146) / 评论(0)

舞曲狂欢

得克萨斯州废气排放量仍居全美居首

得克萨斯州废气排放量仍居全美居首 HOUSTON, Oct. 23 (Xinhua) -- Texas remains to be the biggest greenhouse gas emitter in the United States, according to a report released Wednesday by the U.S. Environmental Protection Agency (EPA). Tex

发表于:2019-02-04 / 阅读(107) / 评论(0)

英语新闻

Fascinating night of Cup action in Spain

MADRID, Jan. 3 (Xinhua) -- Reigning Copa del Rey holders Real Madrid fought back from two goals down to defeat Malaga 3-2 in the first leg of their last 16 Copa del Rey tie. Madrid had trailed 2-0 at half time after goals from Sergio Sanchez and Mart

发表于:2019-02-05 / 阅读(170) / 评论(0)

英语新闻

China's crude oil output rises slightly

BEIJING, Aug. 20 (Xinhua) -- China's crude oil production increased only 0.6 percent year on year to 17.24 million metric tons in July as the current economic slowdown dampened fuel demand in the country, according to data released by the National De

发表于:2019-02-07 / 阅读(148) / 评论(0)

英语新闻

外贸新人必看的邮件回复模式

1.无法提供客户想要的产品时回复 Dear Thank you for your enquiry of 12 March cate 9 cable. We appreciate your efforts in marketing our products and regret very much that we are unable to supply the desired goods due to excessive demand. W

发表于:2019-02-13 / 阅读(137) / 评论(0)

实用英语

【英文短篇小说】Korbi’s Girl

Korbi was a punk like all punks. The kind that you dont know whether theyre uglier or stupider. And like all punks he had a beautiful girlfriend, who no one could understand what she was doing with him. She was a tall brunette, taller than him, and h

发表于:2019-02-16 / 阅读(163) / 评论(0)

英文短篇小说

职场英语：外贸新人必看的邮件回复模式

发表于:2019-02-19 / 阅读(128) / 评论(0)

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学英语单词

agere systems

all-weather gauging device