单词：atactic polystyrene (aps)
单词：atactic polystyrene (aps) 相关文章
[00:02.32]Naps [00:04.55]Napping is too luxurious, too sybaritic, [00:09.14]too unproductive, and it's free; [00:11.56]pleasures for which we don't pay make us anxious. [00:14.93]Besides, it seems to be a natural inclination. [00:18.34]Those who get
英语专业晨读美文
This is scientific Americans 60-Sencond Science. I am Karen Hopkin. This will just take a minute. When you think about silk, you probably think of gossamer fibers woven into lustrous garments or decadently soft bedsheets. But silk is also prized for
Scientific American(四)月
The Great Pacific Garbage Patch may be disappearing, and not in a good way. New research presented at the biannual meeting of the American Chemical Society reveals that polystyrene actually can break down in seawater. Polystyrene is probably better k
Scientific American(八)月
The moon mission is open to the public, 月球任务是对大众开放的 meaning anyone who has the financial capability 任何人只要能负担一亿元的机位费用 to afford the price of the seat, 就可以参加 they're each priced at a hundr
神秘的月球
1135 、 晶体点阵；晶体格构；晶格 crystallattice 1136 、 棘轮和爪 ratchetandpawl 1137 、 棘齿 ratchet 1138 、 棘齿弓钻 ratchetbrace 1139 、 壳型模塑 shellmoulding 1140 、
英文名句短语
Todd: So Greg in the last one we were talking about minimum wage, and this is one of the topics in your book and it's about income disparity. One of the chapters is about income disparity. Now the opposite would be, should there the a salary cap? whi
原版英语对话1000个
AS IT IS 2016-03-26 Kurds: IS Recruits Children For Suicide Attacks 库尔德人：IS招募儿童进行自杀式袭击 A Kurdish commander in Iraq says the Islamic State terror group recruits children as young as eight-years-old to carry out suicide
2016年VOA慢速英语(三)月
The United Nation's chief humanitarian official says efforts to fill the gaps left by the 13 international aid groups kicked out of Sudan are insufficient and that the upcoming rainy season could further complicate an already serious humanitarian si
VOA标准英语2009年(三月)
Hardline Stance on Iran Nuclear Deadline Could Be Pressure Tactic STATE DEPARTMENT As the March 24 deadline nears for Iran nuclear negotiators to agree on the fundamental structure of a final deal, both the U.S. and Iran increasingly have been vocal
VOA标准英语2015年(二月)
VOA,VOA标准英语,Washington,NASA,capsule,By David McAlary Washington 15 January 2006 Tom Duxbury, Stardust Project Manager for NASA's Jet Propulsion Lab, answers questions during a news conference after the landing of the Stardust capsule A
2006年VOA标准英语（一月）
imposed pay limits on executives of banks and other companies that receive government bailout money to avoid collapse. President Barack Obama listens to Treasury Secretary Timothy Geithner as he delivers remarks about executive compensation, 04 Feb
VOA标准英语2009年(二月)
GUANGZHOU, Dec. 1 (Xinhua) -- After four games in two weeks in the Chinese Basketball Association league (CBA), Gerald Green, former NBA slam duck contest winner, was sacked by Foshan Longlions club. Foshan Longlions Club of CBA told media that it de
英语新闻
President Barack Obama has nominated Republican Senator Judd Gregg to be his commerce secretary. President Barack Obama announces his plans to nominate Sen. Judd Gregg, right, a New Hampshire Republican, for Commerce Secretary, 03 Feb 2009 President
VOA标准英语2009年(二月)
By Scott Bobb Johannesburg 05 April 2007 The United Nations is seeking to enlist religious groups in Africa in the war against human trafficking. The head of the U.N. Office on Drugs and Crime announced the initiative during a visit to South Africa.
2007年VOA标准英语（四月）
But there's no guarantee rescue will come,and with such little water here, 是否有人救援还是未知之数 此地淡水贫乏 your health will start to decline rapidly. 人的健康状况会迅速恶化 Given that choice, I'd build a raft and se
荒野求生
在很多影视作品中，我们都看到过以强欺弱的画面，可能是在监狱、学校或者工厂。这样的欺凌行为在英语中统称为bullying，而发出这样行为的人就是bully。今天我们要说的，是在职场处处为难
求职英语