They thrive here on the pine cones and although these are also seasonal they can be stored and eaten throughout the year. 松鼠以松果为食, 虽然松果是季节性生长的,但可以贮藏起来吃一整年
the temperate seas sustain these levels of life throughout the summer. 气候温和的海域维持这个生命水平贯穿整个夏季
Thirsty herds continue to arrive throughout the night. 口干舌焦的动物趁着夜色纷至沓来
and throughout this time she will be very vulnerable. 而在这三周里 它将变得易受攻击
and grass that has lain dormant and frozen throughout the winter sprouts once more. 又开始发芽
whose entourage grows throughout the day. 它们的活动忙碌一整天
These permanent holes in the ice provide seafood throughout the winter. 这个长年不冻的水窟窿提供了整整一个冬天的食物
a permanent hole in the sea ice, kept open throughout the winter by strong ocean currents. 冰间湖是结冰的海洋上永久性的洞孔 因为有强大的洋流使它们冬天也不会冰封
These extraordinary forests spring up throughout the tropics in these tidal zones where rivers meet the sea. 这些特殊的树林遍及整个热带地区的潮间带 那里正是河流的入海口
that they've cherished throughout the Antarctic winter. 在整个漫长的南极冬夜 它们一直呵护着自己的蛋