He is studying South American variants of H5N1.

他正在研究H5N1在南美的变异毒株。

Science fiction, in turn, may have inspired some real-world variants.

反过来，科幻小说可能启发了现实世界中的一些变体。

I've never seen a Unix variant like that before.

我没见过像这样的Unix系统变。

And those are the variants that experts are keeping close tabs on.

而这些变异正是专家们密切关注的。

It found 44 variants that seem to be associated with depression.

结果发现了 44 与抑郁症相关的变异。

And is this being driven by the very contagious delta variant?

这是由传染性很强的德尔塔变异毒株引起的吗？

Today she's covering the Omicron variant.

今天，她正在报道的是奥密克戎变异毒株。

Many of the cases there are new variants or versions of the disease.

许多病例出现了新的突变或疾病类型。

There are usually two variants so to say speaking about your character.

通常有两，可以说能描述你的性格。

The " Delta variant" is blamed for this increase.

" 德尔塔变异毒株" 是此增长的罪魁祸首。

Many more will have genetic variants that affect how their body processes some medicines.

更多的人会有变异基因，而这会影响他们的身体处理某些药物的方式。

There will be some variants, some cafes will pay more to staff, some pay less.

会有一些变化，一些咖啡馆会付给员工更多的钱，一些会付给员工更少的钱。

The World Health Organization says the new Omicron variant is spreading at an unprecedented rate.

世界卫生组织表示，新的奥密克戎毒株正在以前所未有的速度传播。

Researchers said it may be due to more dangerous virus variants or to school re-openings.

研究人员表明，这可能是由更加危险的病毒变体或学校重新开学所致。

Wastewater tracking could also be useful for spotting new variants.

废水追还能有助于发现新变异。

Or if you're interested, we could play a variant with a new piece I invented.

如果你感兴趣的话，我们也可以下我新发明的一下法。

Before Omicron, it was the Delta variant.

在奥密克戎之前，是德尔塔的变体。

There are also genetic variants that are associated with the opposite of alcoholism.

还有一些基因变异与酒精中毒的对立面有关。

Experts believe Omicron is less severe than other COVID variants.

专家认为奥密克戎的“毒性”没有其它变异毒株强。

Restrictions have recently tightened further because of new variants.

由于病毒出现了新的变体，限制最近进一步收紧。