[化] 弱碱

weak base的用法和样例：

例句

Amino acids are weak acids and weak bases, therefore, they are excellent buffering agents.氨基酸是弱酸和弱碱，因此，它们是很好的缓冲剂。

突破口语之情景对话(15):My whole body feels weak我浑身无力

突破口语之情景对话(15):My whole body feels weak我浑身无力 15. My whole body feels weak. 我浑身无力 Doctor: What's wrong with you? Danny: I have a sore throat and headache. Doctor: Do you feel tired? Danny: Yes, my whole body feels weak. And I really

发表于:2018-11-27 / 阅读(252) / 评论(0)

突破口语

自考英语（二）60讲 base A on B

发表于:2018-12-04 / 阅读(134) / 评论(0)

自考英语（二）60讲

商务英语写作辅导：Base on的用法

base on, based on和on the basis of的用法很多人一直搞不清。 1.Base on EX: Climatologists base their predictions about climate change on computer simulations. 例句：气象学家关于天气变化的预测是根据计算机模拟测试得出

发表于:2018-12-18 / 阅读(79) / 评论(0)

天天商务口语

不择手段背单词(714):base基底,垒,以...作基础,卑鄙

base, [beis] adj 卑鄙的＝vile；私生的【例】To betray a friend is a base action 出卖朋友是卑鄙的行为。【根】base本身作为词根：低的，低下的【类】debase:value＝attenuate:force 贬低价值＝削弱力量【反

发表于:2018-12-30 / 阅读(150) / 评论(0)

不择手段背单词

音乐咖啡厅:Westlife - I Get Weak

音乐咖啡厅:Westlife - I Get Weak 相关介绍：Gravity 是爱尔兰流行乐队西城男孩的第十一张专辑。它将在2010年11月22日在英国通过Syco Music, RCA Records,和Sony Music发布。 John Shanks 是这个专辑的制作人。

发表于:2019-01-06 / 阅读(175) / 评论(0)

音乐咖啡厅

原版英语对话1000个:428 Strong and Weak Points

Simon: Yeah, I got a job interview coming up and I know they're gonna ask me about what are your strong points and your weak points. You know. Todd: Yeah, that's tough, because like I know my strong points and my weak points. Simon: Yeah, well, let's

发表于:2019-01-06 / 阅读(97) / 评论(0)

原版英语对话1000个

VOA标准英语2008年-Strong Yen, Weak US Auto Sales Lead to Profit F

By Claudia Blume Hong Kong 12 May 2008 A strong yen and a slow U.S. auto market are to blame for Japanese automaker Toyota's profit drop in the first quarter, and Malaysia's Maybank will buy a stake in a Pakistani lender. Claudia Blume has more on th

发表于:2019-01-06 / 阅读(126) / 评论(0)

VOA标准英语2008年（五月）

VOA常速英语2008年-Failed, Weak States Threaten Global Security

By Brian Padden Washington 07 April 2008 Failed and weak states are unable for various reasons to provide security and other basic services for their citizens. The Bush administration and a growing number of foreign policy experts say failed states p

发表于:2019-01-06 / 阅读(100) / 评论(0)

VOA常速英语2008年（四月）

2007年VOA标准英语-US Dollar Seen as Weak, Declining Further

By Barry Wood Washington 18 July 2007 The House of Representatives Financial Services Committee Tuesday heard from economists who agreed the weakening dollar is likely to decline further. VOA's Barry Wood reports. Committee member Ron Paul, a conserv

发表于:2019-01-06 / 阅读(167) / 评论(0)

2007年VOA标准英语（七月）

美国习惯用语: Lesson 219 - Touch Base / Do Lunch

大家都知道，各行各业的人在跟同行业的人讲话时都有一些专门的行业术语。不管是医生，律师还是警察都有他们圈子内用的特殊词汇。这里讲的并不是指

发表于:2019-01-07 / 阅读(179) / 评论(0)

美国习惯用语

舞曲狂欢:Ace of Base - Unspeakable

歌曲： Unspeakable 艺人： Ace of Base 音乐星级： ★★★★ 所属专辑： The Ultimate Collection 发行年代： 2008 风格： Pop Dance 介绍：瑞典是一个舞曲流行音乐十分盛行的国家，70年代有ABBA乐队，80年代有Roxette，而于1994年迅速窜红的基地能手（Ace o

发表于:2019-01-11 / 阅读(107) / 评论(0)

舞曲狂欢

英文原版对话1000个:818 Fan Base

Todd: So, usually, do people come up and talk to you after the show, or are people usually kind of shy and they don't know how to approach you? Eoin: Yeah, so that's another thing. I mean we have a CD stall and some people are very forward and they'l

发表于:2019-01-25 / 阅读(100) / 评论(0)

原版英语对话1000个

舞曲狂欢:Ace of Base - Beautiful Life

歌曲： Beautiful Life 艺人： Ace of Base 音乐星级： ★★★★★ 所属专辑： The Ultimate Collection 发行年代： 2008 风格： Dance 介绍：瑞典是一个舞曲流行音乐十分盛行的国家，70年代有ABBA乐队，80年代有Roxette，而于1994年迅速窜红的基地能手（Ace

发表于:2019-01-25 / 阅读(95) / 评论(0)

舞曲狂欢

VOA标准英语2008年-India Reactivates Air Base Close to China in Ka

By Shahnawaz Khan Shrinagar 02 June 2008 India has reactivated a strategic air base close to the Chinese frontier in Indian administered Kashmir, more than 40 years after it was abandoned. As Shahnawaz Khan reports, India plans to revive more bases

发表于:2019-01-25 / 阅读(150) / 评论(0)

VOA标准英语2008年（六月）

Animation production base opens in Tianjin

TIANJIN, May 27 (Xinhua) -- China's first state-level animation production base opened Friday in northern Tianjin Municipality, with a total investment of 4.5 billion yuan (690 million U.S. dollars). More than 180 firms have signed up for animation p

发表于:2019-02-03 / 阅读(171) / 评论(0)

英语新闻

Senior leader launches high-end automobile production base

Senior leader launches high-end automobile production base BEIJING, Oct. 27 (Xinhua) -- Senior leader Jia Qinglin has officially launched a high-end production base for Beijing Automotive's Chinese branded automobiles. Jia, a member of the Standing C

发表于:2019-02-11 / 阅读(118) / 评论(0)

英语新闻

U.S. hands over last military base to Iraq

BASE IMAM ALI, Iraq, Dec. 16 (Xinhua) -- The U.S. military handed over its last base in Iraq to the Iraqi authorities on Friday, a day after the U.S. force marked the end of its mission in the country. The transfer ceremony was held at the base in th

发表于:2019-02-19 / 阅读(106) / 评论(0)

英语新闻

China to mark up protected zones for its territorial sea base points

China to mark up protected zones for its territorial sea base points BEIJING, Sept. 12 (Xinhua) -- China's State Oceanic Administration (SOA) on Tuesday released a series of measures to select and protect areas as the base points of the country's ter

发表于:2019-02-19 / 阅读(96) / 评论(0)

英语新闻

好听的英文歌曲：Beautiful Morning - Ace Of Base

Ace of Base 瑞典是一个舞曲流行音乐十分盛行的国家，70年代有ABBA乐队，80年代有Roxette，而于1994年迅速窜红的基地能手（Ace of Base)乐队则把瑞典的流行音乐推上了又一个高峰。 What a beautiful

发表于:2019-02-20 / 阅读(96) / 评论(0)

好听的英文歌曲

US Military Vacates Pakistani Air Base

U.S. military vacated an air base in Pakistan's southwest Sunday, meeting a December 11 deadline set by Islamabad in response to NATO's November 26 air strike that killed 24 Pakistani soldiers. The Pakistani military said it took over the Shamsi base

发表于:2019-03-02 / 阅读(1682) / 评论(0)

英语新闻

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