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vaccines for teens 包含3302个检索结果
of people in the world have beeninfected(细胞) with HIV. Most are adults, but kids and teens also have....Scientists have been working very hard to find avaccine(疫苗) for the disease. It is hard work. Many vaccines ……
2006年12月03日
"in the development and distribution of vaccines against major infectious diseases that threaten ……
2001年07月10日
of a vaccine (疫苗).You may be curious about what a vaccine is. Most vaccines contain viruses or bacteria that have been watered down or killed. The viruses or bacteria (细菌) in vaccines are typically safe ……
2009年05月31日
.With the introduction of vaccines, human flu is not as deadly as it used to be. But throughout history it was a huge..., making it easily _____ among humans.3. Vaccines that can _____ humans against such an virus are still ……
2005年10月16日
and vaccines (疫苗)?Face masks (口罩) can help stop fluids spreading from the person wearing the mask... good hygiene.People should take showers regularly to ensure personal hygiene.Teens点金核心词汇avoid vt. 避免 ……
2009年10月18日
species to consumable vaccines.But scientists know little about GM foods' long-term affects.How....---------------------------------------allergic : 过敏的genetically modified: 转基因的herbicide: 除草剂manipulation: 处理pest : 害虫trait: 特性vaccines: 疫苗 ……
2005年11月29日
the likelihood of such a catastrophe.But beyond that are significant problems: No vaccines are available... population is unlikely, creating new and better vaccines is widely viewed as a key part of defence against ……
2001年09月08日
powerful vaccines against germ warfare.While lawmakers and activists take aim at the scientists... vaccines and drugs.They are also being asked to create vaccines that can combat a number of diseases ……
2001年09月08日
aspirin, though, unless your doctor says it’s OK. Aspirin can put teens at greater risk of developing... utensils (餐具) with other people.★ Get the flu vaccine in advance. Flu vaccines are available commonly ……
2007年10月28日
from Thailand reported in the New England Journal of Medicine said that two vaccines could cut 31... discriminated against women。它还可表示辨别。如:Discriminate right from wrong.Teens点金高考词汇effective adj. 有效的 effect n. 效果 ……
2009年12月06日
wanted to make bacteria to produce fuel or to use for making better vaccines (疫苗) or to design algae....BONUS*pros and cons表示“赞成和反对的理由、利弊、优缺点”等意思。与动词weigh搭配,表示“权衡利弊”的意思。Teens点金核心词汇landmark //n. 里程碑,划时 ……
2010年06月06日
of the following is TRUE according to the text?A. Vaccines also contain viruses or bacteria that are dangerous. B. Vaccines fight diseases by using a different type of living virus.C. For now, flu ……
2009年05月31日
often questioned whether such a thing could ever be done. Standard vaccines prompt the body to make.... In monkey tests, at least, several experimental vaccines seem to work well.If testing goes smoothly ……
2001年06月20日
not be enough medical supplies, vaccines and resources to deal with such a disease. Hospitals would ……
2005年03月14日
Administration has approved four vaccines against the H1N1 flu. The vaccines are being distributed nationally. The European Union has also approved two H1N1 flu vaccines and paved the way for mass ……
2009年10月04日
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