They can do only so much to represent the full complexity of the global climate and hence may give only limited information about natural variability.

关于全球气候的复杂性他们也只能呈现这么多，因此得到关于自然变化性的信息是有限的。

youdao

For instance, global and regional climate change and natural variability can influence weather, he said.

例如，全球和区域气候变化和自然变异可以影响天气，他说。

youdao

Of course, solar activity is just one natural source of climate variability. Volcanic eruptions are another, spewing gas and dust into the atmosphere.

当然，太阳活动仅仅是气候变化的一个自然因素，火山喷发出气体和尘埃进入大气层也会带来这个结果。

youdao

Scientists think that such unseasonal temperatures are the result of both global warming and natural climate variability.

VOA: standard.2009.09.03

Natural climate variability, from seasonal to multi-year scale, has produced significant effects in the Latin American countries, which suggests that climatic change projections constitute an important element for national and regional planning.

UNESCO: Climatic Change

Researchers are still struggling to disentangle the effects of man-made emissions of carbon dioxide from the natural variability of the climate.

ECONOMIST: A heated controversy | The

The five-year mean global temperature has been flat for the last decade, which we interpret as a combination of natural variability and a slow down in the growth rate of net climate forcing.

FORBES: Yes! We Should Defund The U.N.'s Intergovernmental Panel On Climate Change