冰川正在缓慢地移动大量的冰，这些冰是在每年降雪量大于融化量的地区，在陆地上累积起来的。
Glaciers are slowly moving masses of ice that have accumulated on land in areas where more snowfalls during a year than melts.
这些部队鲜少处于行动的中心：在阿富汗，他们留驻于相对平静的北方；在黎巴嫩，他们则在海上巡逻，而不是在陆地上。
These troops have rarely been at the center of the action: in Afghanistan, they stay in the relatively calm north; in Lebanon, they patrol at sea, not on land.
它们很可能在陆地上进行生育繁殖，而且，走鲸在陆地上移动时非常像现代海狮。
On land, where it probably bred and gave birth, Ambulocetus may have moved around very much like a modern sea lion.
在陆地上，水的浮力支持消失了，植物不再浸泡在营养液中，空气会使植物变干。
On land, the supportive buoyancy of water is missing, the plant is no longer bathed in a nutrient solution, and air tends to dry things out.
发现鲸和海豚身上有后肢；这种稀有的现象是由于它们在陆地上的祖先身上的特征再次被遗传。
Whales and dolphins have been found with hind limbs; this rare occurrence is due to the reemergence of a trait they inherited from their terrestrial ancestors.
这种微震非常特别，在陆地上无法察觉。
鸭嘴兽在陆地上的行动有点笨拙。
它们可以在陆地上或水里生活了。
它们在陆地上筑巢，从大海里获取大部分食物。
They nest on land. And they get much of their food from the ocean.
在陆地上，这些海鸟一副笨拙的样子。
在陆地上，连人也有很大机会超越它们。
在陆地上、海里、空中，数据成倍的增加。
And the data multiplied on the land, in the sea, and in the air.
在陆地上，我们能看见。
海豹在陆地上很笨拙，但在水中却悠然自得。
虽然腿不能支撑龙王鲸在陆地上的体重，但是尚未完全退化。
Though unable to support a Basilosaurus's weight on land, these legs weren't completely vestigial.
至少在陆地上，海洋使人感官愉悦，刺激人的想象。
On land at least, the sea delights the senses and excites the imagination.
现在，人们认为蛇是由在陆地上穴居或者在海洋里游泳的蜥蜴进化而来的。
It's now believed that snakes either evolved from a lizard that burrowed on land or swam in the ocean.
这些条状的图案看起来像是被风化了或者在陆地上新翻开的土壤。
The patterns look like stripes that were etched or dug over the top of the landscape in the area.
与海上发生的海盗行为的斗争的决定性胜利最终不在海上，而应该是在陆地上。
Ultimately the decisive battle against maritime piracy is to be won on land, not at sea.
与海上发生的海盗行为的斗争的决定性胜利最终不在海上，而应该是在陆地上。
"Ultimately the decisive battle against maritime piracy is to be won on land, not at sea."
如果这条河是在陆地上，根据水流量计算，科学家们估计它应该是世界第六大河。
If found on land, scientists estimate it would be the world's sixth largest river in terms of the amount of water flowing through it.
在陆地上，巨大的起重设备和叶片的运输山高路远，建设许可经年方可。
On land, massive cranes and blades have to be driven to remote hilltops, and planning permission can take many years.
随着古斯塔夫在陆地上移动，风力会逐渐减弱，并为一些地区带来多达半米的降雨量。
Winds could then weaken as the storm moves over land and dumps up to a half meter of rain in some areas.
当你在陆地上观赏各个岛屿，它们本身的风景已经足够美丽，无须再去探究小岛是何造型。
Islands are often beautiful enough in their own right when seen from ground level: we don't need to discern any particular pattern in their design.
这是企鹅们滑入水中的一刻，身后带着一串长长的气泡。在陆地上，他们可远没有这么优雅。
When emperor penguins glide through the water, tiny air bubbles trail behind. On land, they are much less graceful.
这是企鹅们滑入水中的一刻，身后带着一串长长的气泡。在陆地上，他们可远没有这么优雅。
When emperor penguins glide through the water, tiny air bubbles trail behind. On land, they are much less graceful.
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