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TED演讲:抗击癌症的新式武器(6)

时间：2019-03-19 06:13:15

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（单词翻译）

 What's great about this approach is that it can be personalized. 这种方法最大的好处就是可以定制。

We can add many different layers of siRNA to address different mutations and tumor1 defense2 mechanisms3. 我们可以添加多重siRNA，分别针对不同的变异和防御机制。
And we can put different drugs into the nanoparticle core. 我们还可以在内核中放入不同种类的药物。
As doctors learn how to test patients and understand certain tumor genetic4 types, 随着医生掌握测试方法，弄清肿瘤的特定基因类型，
they can help us determine which patients can benefit from this strategy and which gene5 blockers we can use. 就能帮我们确定哪些病人能使用这种疗法，应该选用哪种基因拦截者。
Ovarian cancer strikes a special chord with me. 我想特别说说卵巢癌。
It is a very aggressive cancer, in part because it's discovered at very late stages, 它是一种非常可怕的癌症，一部分原因是它只有在晚期才能被发现，
when it's highly advanced and there are a number of genetic mutations. 那时病情已经很严重而且伴随很多基因突变。
After the first round of chemotherapy, this cancer comes back for 75 percent of patients. 在首轮化疗结束之后，有75%的患者会复发。
And it usually comes back in a drug-resistant form. 而且复发之后通常都有抗药性。
High-grade ovarian cancer is one of the biggest supervillains out there. 晚期卵巢癌是最大的超级反派之一。
And we're now directing our superweapon toward its defeat. 它是我们的超级武器下一个目标。
 

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1 tumor fKxzm     
n.（肿）瘤，肿块(英)tumour
参考例句：
  • He was died of a malignant tumor.他死于恶性肿瘤。
  • The surgeons irradiated the tumor.外科医生用X射线照射那个肿瘤。
2 defense AxbxB     
n.防御，保卫；[pl.]防务工事；辩护，答辩
参考例句：
  • The accused has the right to defense.被告人有权获得辩护。
  • The war has impacted the area with military and defense workers.战争使那个地区挤满了军队和防御工程人员。
3 mechanisms d0db71d70348ef1c49f05f59097917b8     
n.机械( mechanism的名词复数 )；机械装置；[生物学] 机制；机械作用
参考例句：
  • The research will provide direct insight into molecular mechanisms. 这项研究将使人能够直接地了解分子的机理。 来自《简明英汉词典》
  • He explained how the two mechanisms worked. 他解释这两台机械装置是如何工作的。 来自《简明英汉词典》
4 genetic PgIxp     
adj.遗传的，遗传学的
参考例句：
  • It's very difficult to treat genetic diseases.遗传性疾病治疗起来很困难。
  • Each daughter cell can receive a full complement of the genetic information.每个子细胞可以收到遗传信息的一个完全补偿物。
5 gene WgKxx     
n.遗传因子，基因
参考例句：
  • A single gene may have many effects.单一基因可能具有很多种效应。
  • The targeting of gene therapy has been paid close attention.其中基因治疗的靶向性是值得密切关注的问题之一。

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