Both cabins will be constructed from wood, with sloping undersides as well as pitched roofs.

两个小屋都将用木头建造，有倾斜的底面和坡屋顶。

But Notz is less optimistic about Antarctic sea ice, its undersides heated by eddying Southern Ocean currents.

但是对于南极的冰盖，诺茨并不那么乐观，因为其下层正受到南大洋旋流的加温。

As well as needle-sharp claws, the undersides of the feet are covered with short, spine-like scales, which ensure a firm grasp.

同样它也是锋利的鹰爪，在鹰爪的下面有一个短而象倒刺一样的脚掌，以确保紧紧地抓住猎物。

The yellow eggs of the large white butterfly are laid in clumps on the undersides of cabbage leaves (above) and Brussels sprouts.

大白蝶黄色的卵成簇地产在卷心菜叶(上)和球芽甘蓝阴暗面。

The yellow eggs of the large white butterfly are laid in cl umps on the undersides of cabbage leaves (above) and brussels sprouts.

大白蝶黄色的卵成簇地产在卷心菜叶（上）和球芽甘蓝阴暗面。

They shed heat through the undersides of their flippers and through their legs and feet, as well as by fluffing their feathers and panting.

企鹅通过抖动羽毛和喘气，还有翅膀内侧、腿和脚蹼等部位散发热量。

When it receives sun it tends to stay smaller and more compact and the leaves exhibit a much more intense colouring - especially on the purple undersides of the leaf.

当它获得充裕的阳光时，株型会趋于更矮小和紧凑，叶片呈现出更加鲜艳的色彩，尤其是叶背紫色的一面。