单词：regiochemically
单词：regiochemically 相关文章
It is estimated that over 400, 000 Americans every year die of smoking related diseases. But kicking the habit is not so easy. A new study finds that smokers who smoke menthol cigarettes could have mo
万花筒2006年
By Alisha Ryu Nairobi 25 July 2007 The International Committee of the Red Cross says it is still trying to confirm media reports that the Ethiopian government has issued an order for the Red Cross to leave the restive Ogaden region in eastern Ethiopi
2007年VOA标准英语（七月）
This is Scientific Americans 60-Second Science. I am Karen Hopkin.This will just take a minute. For someone who smokes, there is nothing like that first nicotine rush of the day, but though taking a puff may bring smokers pleasure, it doesnt make the
Scientific American(三)月
Alex Belida U.S. defense officials are closely monitoring developments in Sudan's troubled Darfur region but say there are no plans at present for any military response to the humanitarian crisis ther
VOA2004（上）--各类新闻
[00:05.30]Hank cigarette go ahead permission [00:08.58]汉克（男名） 纸烟；香烟 进行；开始 允许；同意 [00:11.86]typewriter tape-recording male tobacco [00:15.60]打字机 磁带录音 男（性）的 烟草；烟叶 [00:19.33]smok
高中英语人教版高二
By Brian Padden Irbil, Iraq 22 August 2007 An economic boom is under way in the relatively peaceful and secure northern region of Iraq. But inflation is also on the rise and wages for some workers are actually decreasing. VOA's Brian Padden reports f
2007年VOA标准英语（八月）
By Carolyn Weaver Nigeria 14 August 2006 watch Interview Tanzanians elected Jakaya Kikwete president last December. He is the second president elected since the East African state transitioned to multi-party democracy in 1992. President Kikwete spok
2006年VOA标准英语（八月）
By Amberin Zaman Ankara 30 March 2006 A child is reported in critical condition after Kurdish demonstrators clashed with security forces for a third day, Thursday, in the Turkish city of Diyarbakir. D
2006年VOA标准英语（三月）
By Gilbert da Costa Abuja 15 June 2007 West African leaders concluded a one-day summit in the Nigerian capital Abuja with a commitment to speed up turning their region into a border-free zone by 2020. For VOA, Gilbert da Costa has this report. (From
2007年VOA标准英语（六月）
If you've ever struggled to carry out day-to-day tasks for fear of ruining a fresh manicure, a new product may be right up your street. 如果你在做日常家务时，担心破坏新做的美甲，现有一种新产品可能正对你的心意。 No
阅读空间
A second journalist is dead of gunshot wounds fired under suspicious circumstances in Russia's volatile Caucasus region this week. VOA Moscow correspondent Peter Fedynsky reports the death of the first journalist sparked an anti-government demonstra
VOA标准英语2008年（九月）
By Steve Herman New Delhi 16 October 2009 A Pakistani policeman and bystanders remove an injured suicide car bomb blast victim after an attack on a Peshawar police building, 16 Oct 2009 The escalating violence in Pakistan was among the regional secu
VOA标准英语2009年(十月)
每个精品班第一次课上，当我问学生具体某道题的解题步骤时，他们总是告诉我先划关键词，而很少有人会提及审题的重要性。就这个话题笔者想发表一点不成熟的见解，笔者认为这种做法是
雅思英语
Is it necessary to forbid smoking? Give your reasons. People have smoked tobacco for thousands of years. Cigarette smoking can be hazardous to a persons health. But to forbid smoking merely for that reason, to my mind, is beyond question. First, ciga
雅思英语
今天要学的词是addicted。 Addicted是指上了瘾，或入了迷。报导说，从1998 到2004年之间，一些香烟的尼古丁成分增加了百分之十。这种情况 ...could make new smokers more easily addicted..., 能使刚开始抽烟
学个词
在审题上出问题的考生通常包括两类：一类是不知审题为何物，完全不审题;另一类是知道要审题，但这个过程只是流于形式，自欺欺人而已----题干没审透。下面小编和大家分享一下托福阅读中
托福英语
Smoking and Health 吸烟与健康 Everyone knows smoking is bad for your health. 每个人都知道吸烟有害健康。 People who smoke too much may not live long. 吸烟过多的人大多活不长， Millions of people die from smoking each year.
双语有声阅读
神探夏洛克第一季第一集_9 你在干什么? What are you doing? 尼古丁贴片(戒烟用) Nicotine patch. 能帮助我思考 Helps me think. 如今在伦敦当老烟枪很难 Impossible to sustain a smoking habit in London these days. 不利大
神探夏洛克第一季
spin vt.纺纱；说（故事） vi.旋转 The plant has a reputation for spinning fine wool yarn. 这座工厂织的细致羊毛线相当有名。 The sailor spun a story about his trip to Egypt. 这位水手叙述他到埃及的冒险故事。 The
赖世雄进阶英语词汇3500