Now add your base layers to the map.

现在，将基础层添加到地图。

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Also, spandex materials are often used as base layers to soak up sweat.

此外，氨纶材料往往被用作衣服的基础层来吸收汗水。

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Because only one base layer can be active at a time, you can add as many base layers as you like, but the first one will be active by default.

由于一次只能激活一个基础层，所以可以随意添加很多的基础层，但默认地先激活第一个基础层。

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With base layers, mid-layers, oilskins, boots, gloves, hats and scarves, it takes a good 20 minutes to get kitted up to go up on deck.

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They stretch in all directions, and like the synthetic base layers worn by skiers and many other athletes, they are breathable (twice as much as cotton) and wicking to remove moisture from the skin.

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At the moment, memory chips are made by laying down strata of different chemicals on a silicon base, and then carving canyons through the layers in order to separate the individual components.

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