Finally, these findings do not indicate a need for a change in phase level.

最后，这些结果并不表明需要改变预警阶段级别。

youdao

There's a lag phase, and there's a slow rise to an intermediate level of antibody concentration.

有一个迟滞期，抗体浓度缓慢上升至中间水平。

youdao

By doing this, they will be able to run reports based either on the test phase or at a higher level across the specific version.

通过这样做，他们将能够运行或者基于测试阶段或者基于横跨特定版本的更高层级的报告。

youdao

For the first time the W.H.O.raised its alert level from phase four to phase five on April twenty-ninth.

VOA: special.2009.05.06

There's a lag phase, there's a slow rise to an intermediate level of antibody.

会有迟滞期,在该时期,抗体浓度缓慢到达中间水平

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Phase four means that a virus has gained the ability to cause community-level outbreaks.

VOA: special.2009.05.06

The highest level, phase 6, is defined by community-level outbreaks in at least one other country in a different WHO region, according to the agency.

CNN: WHO raises pandemic alert to second-highest level

The FDA has granted VivaGel fast track status, which has had little impact so far, but will really kick in at the phase 3 trial level, usually cutting the time it takes to get a product registered and on the market in half.

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Vanderwagen also told us he is all but certain that the World Health Organization will, within a few days, upgrade its status to the highest level, Phase 6.

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