Knock knock a button, good and cheap goods go out thousands of miles in the factory are well aware, we do not want to think of the previous things.

敲一敲按钮，物美价廉的商品鱼贯而出，千里之外的工厂了如指掌，我们做到了以前想也不敢想的事。

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Moreover, it regulates gene knock-out spatially and temporally. Conditional gene knock-out has become an important means to research gene function in vertebrates.

并且对基因敲除进行时空的调控，并成为脊椎动物成体中研究基因功能的重要手段。

youdao

Moreover, it regulates gene knock-out spatially and temporally. Conditional gene knock-out has become an important means to research gene function in vertebrates.

并且对基因敲除进行时空的调控，并成为脊椎动物成体中研究基因功能的重要手段。

youdao