[化] 反流色谱法; 逆流色谱法

出国旅游口语一本通第2期:At the Airline Counter

Unit2:At the Airline Counter 在航空公司柜台 X:Do you have any seat preferences，sir? X:先生,您对座位有什么偏爱吗? Y:Yes,could you put me in the non-smoking section? Y:有的,请把我安排在非吸烟区好吗? X:Yes.Would you li

发表于:2018-12-03 / 阅读(108) / 评论(0)

出国旅游口语一本通

33. A Deadly Current p.213

it is a pity that every summer a few people drown at the beach. In some cases, these people were good swimmers. So how did it happen? Riptide! Riptide is a strong underwater current. It moves quickly

发表于:2018-12-08 / 阅读(381) / 评论(0)

赖世雄中级美国英语

英语情景对话-Discussing Counter-Offer(1)

A: Have the owners come up with a counter-offer to my offer to buy their home yet? B: The owners have counter-offered three hundred and thirty-five thousand dollars. A: Should I accept their offer? B: There are two ways to respond. You can either com

发表于:2018-12-16 / 阅读(100) / 评论(0)

英语情景对话-买房

2015年CRI China Adopts First Counter-terrorism Law

Lawmakers approved the legislation on Sunday at the end of a week-long bimonthly session of the National People's Congress Standing Committee. An Weixing, head of the Public Security Ministry's counter-terrorism division, says threats from terrorism

发表于:2018-12-20 / 阅读(89) / 评论(0)

2015CRI中国国际广播电台

出国旅游口语一本通第38期:At the Hotel counter

第38期:At the Hotel counter X:Good evening，sir. X:晚安，先生。 Y:May I have the key for Room 358，please? Y:请给我358号房的钥匙好吗? X:Certainly.Oh，you have a message here. X:没问题。哦，这儿有人留言给你。 Y:Than

发表于:2018-12-26 / 阅读(134) / 评论(0)

出国旅游口语一本通

纯正英语一分钟-current events

I love the news and current events. Im addicted to whats happening in the world. It doesnt matter what kind of news it is, I love watching it. Even if its from countries Ive never heard of. Ill even watch the same news programme three or four times a

发表于:2018-12-26 / 阅读(106) / 评论(0)

纯正英语一分钟

Japan's Current Account Surplus Rises

By Steve Herman Japan records an increase in its current account surplus, despite a drop for the country's trade surplus. A debt-ridden retail chain accepts a government-backed rescue, and there are m

发表于:2019-01-03 / 阅读(136) / 评论(0)

VOA2004（下）--世界经济

原版英语对话：Buying over-the-counter medicine(2)

A: I need help picking out a lotion. B: It would be my pleasure to help you. What do you need help with? A: I picked up some poison oak while hiking, and I cant stop itching. B: We have Technu, and it is available in lotion or cream. A: Do you find t

发表于:2019-01-11 / 阅读(76) / 评论(0)

英语情景对话-健康

原版英语对话：Buying over-the-counter medicine(1)

A: Excuse me, could you help me pick out a lotion? B: Sure, what is the problem? A: I got poison oak while hiking, and I need something to help me with the itching. B: I can suggest a product called Technu that comes in a lotion or cream. A: Which do

发表于:2019-01-11 / 阅读(62) / 评论(0)

英语情景对话-健康

英语情景对话-Discussing Counter-Offer(2)

A: Your office called and said that the owners had made a counter-offer to my offer to purchase their house. B: To your offer of three hundred and twenty thousand dollars, the owners have counter-offered three hundred and thirty-five thousand dollars

发表于:2019-01-11 / 阅读(78) / 评论(0)

英语情景对话-买房

US Senators Call to Counter Russian, Chinese Propaganda

US Senators Call to Counter Russian, Chinese Propaganda U.S. Senators Rob Portman, an Ohio Republican, and Chris Murphy, a Connecticut Democrat, have introduced a bill aimed at countering propaganda from Russia, China and other countries. According t

发表于:2019-01-14 / 阅读(61) / 评论(0)

VOA标准英语2016年(三月)

英语情景对话-Discussing Counter-Offer(3)

A: Have the owners answered back with a counter-offer for my offer to purchase the house? B: In response to your offer, the sellers have decided to counter-offer three hundred and thirty-five thousand dollars. A: That sounds pretty good to me, but I

发表于:2019-01-15 / 阅读(81) / 评论(0)

英语情景对话-买房

原版英语对话：Buying over-the-counter medicine(3)

A: Can you help me find a lotion for a problem I am having? B: Thats what I am here for. What questions can I answer for you? A: I have poison oak, and I need help with the rash that wont stop itching. B: The best product is Technu, and you can buy e

发表于:2019-01-15 / 阅读(80) / 评论(0)

英语情景对话-健康

美国习惯用语: Lesson 186 - BEAN COUNTERS / SPILL THE BEANS

我们给大家介绍过两个由bean这个字组成的习惯用语，它们是：Full of beans and not worth a hill of beans. Full of beans是指一个人精力充沛，not worth a hill of beans是一钱

发表于:2019-01-21 / 阅读(147) / 评论(0)

美国习惯用语

趣味青春英语电台第186期:Over the counter

Idiom: Over the counter ( medicine which does not require prescription ) Hit the book: Pay lip service Nuance Devote to Stick with Foster Creativity It's a great form of expression People pay a lot of lip-service to expressing yourself. But how can k

发表于:2019-01-22 / 阅读(162) / 评论(0)

趣味青春英语

India Seeks to Counter Possible Backlash onMigration of High

India Seeks to Counter Possible Backlash onMigration of High-Tech Jobs Anjana Pasricha India is asking Asian countries to resist a potential backlash in developed nations as Western companies move tec

发表于:2019-01-31 / 阅读(137) / 评论(0)

VOA2004（上）--各类新闻

酒店常用英语表述

酒店常用英语表述 1.I'd like to book a double room for Tuesday next week.下周二我想订一个双人房间。 2.What's the price difference?两种房间的价格有什么不同? 3.A double room with a front view is 140 dollars per night，o

发表于:2019-02-12 / 阅读(112) / 评论(0)

实用英语

Counter Offers 还盘

Ⅳ. Counter Offers 还盘 If a buyer does not agree with any or some of the transaction terms of a quotation or a firm offer, he sends a counter-offer. In the counter-offer, the buyer may show his disagreement to the certain term or terms and state

发表于:2019-02-14 / 阅读(158) / 评论(0)

实用英语

学个词 Learn a Word-VOA英语教学 2963 run counter to

今天我们要学的词是 run counter to. Run counter to意思是违反，背道而驰。Russian Foreign Minister Sergei Lavrov said the U.S.' recognition of Jerusalem as Israel's capital runs counter to common sense. 俄罗斯外长拉夫罗夫说，

发表于:2019-02-16 / 阅读(156) / 评论(0)

英语单词荟萃

摇滚:A Current Affair - Love One Another

歌曲： Love One Another 艺人： A Current Affair 音乐星级： ★★★ 所属专辑： Life in an Hourglass 发行年代： 2007 风格： Alternative Rock 介绍： A Current Affair是一只来自美国加州的由5人组成的摇滚乐队。他们最初被当地的广播台挖掘，而广播台也因

发表于:2019-02-20 / 阅读(113) / 评论(0)

英文摇滚歌曲

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

AMR (automatic message registering)