The ultimate goal, then, is obvious. It is to block all of a tumour's avenues of genetic escape by developing drugs that deal with all the mutations that would allow such a break out.

那么，最终目标是明确的，那就是通过开发药物来堵住肿瘤基因逃跑的林荫大道，这些药物可以对付所有的可以引起暴发的变异。

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The relevant terminology, block and matrix characteristics, genetic mechanism, palaeogeography and tectonics are discussed in this paper together with their distinction from melanges.

笔者讨论了其术语、岩块、基质特征、形成机制和古地理古构造条件，并列表分析了它与混杂堆积的区别。

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Two are "integrase inhibitors" that block the HIV genetic material from attaching to the host cell's DNA.

其中两种药物是“整合?抑制剂”，它可以阻止艾滋病病毒的遗传物质附加到宿主细胞的DNA中。

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