The present study went one step further-they could replace enough cells to cause widespread hepatitis (inflammation of the liver) after exposure to the virus.

目前该研究有了进一步的进展，他们可以替代足够的人类肝脏细胞到小鼠肝上，在暴露于肝炎病毒时可致广泛的肝炎。

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Use a regular, corded telephone when at home or at work. Cutting even 20 percent of your daily RF exposure is a step in the right direction.

在家或工作时使用常规有绳电话，这是减少日常RF(射频)辐射量20%的上佳选择。

youdao

Mask making with one step exposure and device making with multiple overlay exposure are applications of the system.

激光直写系统的应用，可以分成一次曝光制作光刻掩模和多次套刻曝光制作器件两个方面。

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The resources were amazing, to be sure, but I am really grateful for all of the exposure and connections that one step made for me.

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He said more than 700 employees at the building are being tested for exposure to anthrax -- an important step in helping to determine what areas of the office building were most affected.

CNN: CDC chief: Progress in Florida anthrax case

By no means does data breach insurance protect an organization against the event itself or all the consequences of data theft or exposure, but it is a prudent step to mitigate the resulting economic impact.

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