单词：chemically reactive state
单词：chemically reactive state 相关文章
BY STEPHEN R .COVEEY The first habit is 1)proactivity. Be proactive. The word proactivity is fairly common in management literature, but you won't find it in the dictionary. It means more than merely
疯狂英语2001年
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
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
This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with
Scientific American(七)月
This is scientific Americans 60 second science,I'm Cynthia Graber.This will just take a minute.A coal mine can decrease the local environment but a Fungi may indivertantly help cleanup the mine with its own waste products. Researchers worked with the
Scientific American(七)月
[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
HEALTH REPORT – December 4, 2002: Test Warns of Heart Attack Risk By Jerilyn Watson This is the VOA Special English Health Report. Since the nineteen-fifties, American doctors have tested their pati
健康与环境
英语美文-主动与被动语言的重要性 语言是表达自我，交流十分重要的途径。一个人的语言能传达很多信息，包括一个人的性格，思维，态度，生活环境，经历，职业等等。很多时候，我们作为
卡卡课堂早餐英语
HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi
健康与经济
C-reactive protein is an indication of inflammation in the body, and, at high levels, is considered an early sign of future heart disease. It's a risk factor in a similar way that elevated cholesterol is a risk factor for heart disease, says Asheley
VOA标准英语2010年(三月)
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
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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
拥抱快乐Sing to yourself 为自己歌唱 Seriously. Like laughter, sunshine, and fresh air;singing elevates our moods. 说真的，像微笑，阳光，新鲜的空气，唱歌都能保持好心情。 Studies have shown that singing triggers a re
英语听力广播—Listening
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