溶剂的盐析

salting-out of solvent的用法和样例：

例句

Color cement concrete is prone to form white efflorescence on the surface after a period of time, that is because of the salt out phenomenon of cement.摘要用彩色水泥配置的混凝土在使用一段时间后，其表面会产生白霜，即产生水泥的盐析。

英语励志美文精华 3

In order to tell what I believe, I must briefly sketch something of my personal history. The turning point of my life was my decision to give up a promising business career and study music. My parents, although sympathetic, and sharing my love of mus

发表于:2018-11-30 / 阅读(200) / 评论(0)

英语励志美文精华

CNN 2011-12-25

I take it you're not with John or Mitch,you don't,you wouldn't vote to extend the payroll tax cut for another year.No,no,I wouldn't,look,I believe in the social security system.We got a fixed social security system,so it's there and it's solvent and

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CNN2011年(十二)月

听电影学英语-阳光清洗 6

[00:06.58]This is seem wrong? Throwing everything away, Just like we are erasing her? 你觉得这样对吗? 扔掉所有东西像是抹杀她的存在? [00:11.94]That is our job. 那是我们的工作 [00:20.22]I bet this is her I bet that is her. 这

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听电影学英语-阳光清洗

NPR 2012-07-05

Frustration is growing from Virginia to Indiana, where more than a million homes and businesses have been enduring a heat wave without electricity since last Fridays thunderstorms. Utility companies say theyre working as fast as they can to get power

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2012年NPR美国国家公共电台7月

【突破英文词汇】solv, solu -- loosen 松开

1. dissolution /ˌdɪsəˈlu:ʃən/ -- act of loosening or breaking up into component parts; disintegration; ruin; destruction When President Lincoln took office, the Union faced imminent dissolution. 当林肯总统就职时，北军就面临着迫切

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突破英文词汇

CNN 2011-08-01

First things first: What is the debt ceiling, and why do we have to keep on raising it? Our Chief Financial Correspondent Ali Velshi takes just over a minute to explain it. The debt ceiling is exactly the same as your credit limit on your credit card

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CNN2011年(八)月

SSS 2011-02-17

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Usually, we trust common sense to solve problems. Is a runny mixture too thick? Add some fluid. Thatll make it runnier. Except when the fluid makes it th

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Scientific American(二)月

雅思词汇真经 unit25

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2018-12-30 / 阅读(193) / 评论(0)

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DEVELOPMENT REPORT - Do-It-Yourself: Preparing Fish for Dryi

DEVELOPMENT REPORT - Do-It-Yourself: Preparing Fish for Drying or Smoking By Bob Bowen Broadcast: Monday, November 07, 2005 I'm Steve Ember with the VOA Special English Development Report. Most of the

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琴匣子中的生趣

Life in a Violin Case By Alexander Bloch In order to tell what I believe, I must briefly sketch something of my personal history. The turning point of my life was my decision to give up a promising business career and study music. My parents, althoug

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TED演讲:可能存在生命的三颗卫星和一颗行星(7)

Another moon that we're looking at is Titan. 我们在研究的另一个卫星是土卫六。 Titan is a huge moon of Saturn. 土卫六是土星的一个非常大的卫星。 It perhaps is much larger than the planet Mercury. It has an extensive atmo

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TED演讲科学篇

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NPR边听边练第133期：美国医保进展以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。一、泛听建议： 1、完整

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【小龟乐游记】罪恶都市（65）

文本： UMBERTO: Tommy, you go and get us a little Haitian car. When you get it, come back and pick up my boy. Pepe, and take him out to the Haitians. Then, you go around to the Haitians processing plant, and you use their solvent as an _(1)_. Boom

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CNN Marketplace 2006-04-23

Michelle Wright : In CNN's Gas Price Watch, crude oil prices have reached a record of more than $75 a barrel today amid concern about Iran's nuclear ambitions and declining US gasoline stocks. John Fe

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GRE英语

Fitch cuts ratings for 18 Spanish banks

MADRID, June 12 (Xinhua) -- The international ratings agency Fitch on Tuesday cut the ratings of 18 Spanish banks. The institutions affected by today's rating actions are purely domestic banks. Thus, their revenue generation capacity, risk profile, f

发表于:2019-02-07 / 阅读(165) / 评论(0)

英语新闻

Greek PM Hails Achievement of Bond Swap Deal With Lenders

Greek Prime Minister Lucas Papademos has hailed the success of the bond swap deal with private lenders to keep the country solvent. During a speech on state television Friday, Papademos said, for the first time, Greece is not adding, but taking debt

发表于:2019-02-08 / 阅读(145) / 评论(0)

英语新闻

绿箭侠第一季第168期:奥利佛求助IT女

Hey,we need to get you to a hospital. 去医院看看吧 No. 不用 Oliver,God knows what was in that drug. It could be causing permanent damage. 奥利佛，天知道那药什么成分。可能会造成永久性伤害 Felicity. Hey,they said you'd b

发表于:2019-02-17 / 阅读(92) / 评论(0)

绿箭侠第一季

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引言：假如我一直经商，今天可能会相当富有，但我不认为我的人生会很成功。我可能会放弃一切无形的、金钱绝对买不到的精神上的满足；这种精神上的满足常常因为人的主要生活目的是发

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