Age spots are accumulations of pigment due primarily to sun exposure. Use a sunscreen with a high SPF every day year-round to prevent further damage.

老人斑主要是由于暴露于太阳下的色素积累。全年内每天使用防晒霜(高spf的)，以防止进一步的损害。

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Therefore cap rocks with bedding faults can seal higher hydrocarbon column height and fluid pressure and thus facilitates the formation of larger scale hydrocarbon accumulations.

如果盖层中发育顺层断层，盖层的封盖能力将被大大改善，将能够封盖更大的油气高度或者流体压力，利于形成更大规模的油气藏。

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The oil gas accumulations with different dynamic origins are of varying distribution patterns, major controlling factors and occurrence features.

不同动力学成因的油气藏的分布规律、主控因素和产状特征不同。

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Some parts of the state saw even more snow, and Missouri was not far behind, with accumulations of around a foot in some places.

CNN: Fierce storm leaves 20 states shoveling and shivering

Snowfall in Manhattan reached just under a foot, with heavier accumulations in Long Island, where 27 inches fell in Stony Brook.

CNN: 650,000 without power as blizzard heads out to sea

The challenge for any presidential-library architect only begins with warehousing vast accumulations of documentary material and creating a landmark that will attract tourists and donations.

WSJ: Bricks and Immortality | George W. Bush Presidential Center | By Julie V. Iovine