钒酸盐滴定；钒(V)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(289) / 评论(0)

实用英语综合教程

听电影学英语-生活大爆炸第一季 14．The Nerdvana Annihilation(完全Geek湮灭): 时光机事件

[00:03.44]this sandwich is an unmitigated disaster. 这个三明治真是十足的失败 [00:06.24]I asked for turkey and roast beef 我要的是全麦面包里面夹火鸡 [00:06.56]with lettuce and swiss on whole wheat. 和烤牛肉还有莴苣和瑞

发表于:2018-12-07 / 阅读(152) / 评论(0)

听电影学英语-生活大爆炸

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

生活大爆炸第一季第十四集_3：The Nerdvana Annihilation

-Sheldon: What are you doing? 你在干什么? -Leonard: I'm packing up all my collectibles and taking them down o the comic book store to sell. pack up: 打包 collectible：收藏品我在打包我的收藏品...带到楼下的漫画书店去卖掉

发表于:2019-01-01 / 阅读(129) / 评论(0)

生活大爆炸第一季

生活大爆炸第一季第十四集_2：The Nerdvana Annihilation

-Penny: Okay, first of all, what you call a gap was nearly three feet wide. I slipped And skinned my knee. Are You okay? first of all：首先 gap：缝隙 slip：滑 skin：剥皮好吧首先呢你所谓的小缝隙有足足3英尺(0.9米)宽我跳过

发表于:2019-01-01 / 阅读(105) / 评论(0)

生活大爆炸第一季

生活大爆炸第一季第十四集_1：The Nerdvana Annihilation

-Sheldon: This sandwich is an unmitigated disaster. I asked for turkey and roast beef with lettuce and Swiss on whole wheat. unmitigated: 绝对的，十足的 disaster: 灾难 turkey：火鸡 roast：烤肉，烘烤 lettuce：莴苣 swiss：瑞士奶

发表于:2019-01-01 / 阅读(159) / 评论(0)

生活大爆炸第一季

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(107) / 评论(0)

天天商务口语

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

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与美国小学生一起学英文第3册

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(162) / 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(141) / 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(123) / 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

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VOA2003（上）-社会广角

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(91) / 评论(0)

英语新闻

2007年VOA标准英语-French President Sarkozy Names 'Government For

By Anita Elash Paris 18 May 2007 Newly elected French President Nicolas Sarkozy has named his new government. It's a much smaller cabinet than before, and half the jobs went to women. Anita Elash reports for VOA from Paris. Ever since his election as

发表于:2019-02-05 / 阅读(135) / 评论(0)

2007年VOA标准英语（五月）

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(132) / 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(122) / 评论(0)

实用英语

汽车自动贩卖机投币取车成现实

Thanks to used-car website Carvana, it is now possible to buy your own set of wheels at the touch of a button, from the worlds first and only coin-operated car vending machine in Nashville, Tennessee. Its quick, its easy, and its err not cheap, but c

发表于:2019-02-17 / 阅读(113) / 评论(0)

阅读空间

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(107) / 评论(0)

英语新闻

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学英语单词

acid gas metasomatism

aspartylglucosylaminase