cave

89 篇文章
Night feeders leave the cave each evening.
Walden 21
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19 0 2

Night feeders leave the cave each evening. 它们每天晚上出洞觅食

feeders evening night cave leave each the
Cave exploration often requires you to push yourself through narrow gaps in the rock.
Walden 21
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19 0 4

Cave exploration often requires you to push yourself through narrow gaps in the rock. 洞穴探险需要不时挤过 一些狭窄的岩石缝隙

gaps narrow push requires exploration often cave yourself rock through in you the to
a technique that has been used here, in Mexico, to chart the largest underwater cave in the world -
Walden 21
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19 0 4

a technique that has been used here, in Mexico, to chart the largest underwater cave in the world - 在墨西哥的这个地方 这种科技被用来 测绘世界上最大的地下水洞

chart used mexico underwater cave largest technique here been has in that world the to a
But in the darkness of the cave tunnels
Walden 21
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19 0 1

But in the darkness of the cave tunnels 但是在黑暗的洞穴通道内

tunnels cave darkness of in the but
But sometimes the formations in a cave stop growing altogether.
Walden 21
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19 0 1

But sometimes the formations in a cave stop growing altogether. 但有时洞穴内的这些活动会完全停止

altogether stop formations sometimes cave growing in the but a
then the calcite is deposited on the floor of the cave
Walden 21
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19 0 1

then the calcite is deposited on the floor of the cave 方解石就会在洞穴地面上沉积

calcite deposited cave then floor is of the on
and when it meets the air in the cave
Walden 21
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19 0 0

and when it meets the air in the cave 当它与洞内空气接触时

meets cave air it when in the and
The pure white nests of cave swiftlets
Walden 21
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19 0 2

The pure white nests of cave swiftlets 洞金丝燕的纯白燕窝

pure nests swiftlets cave white of the
and using ladders made from forest vines the gatherers climb into the highest reaches of the cave
Walden 21
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19 0 6

and using ladders made from forest vines the gatherers climb into the highest reaches of the cave 采集者利用树藤编成的梯子爬到洞穴的最高处

gatherers vines ladders using cave climb highest forest reaches made into from of the and
For 500 years people have been harvesting the nests of cave swiftlets.
Walden 21
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19 0 1

For 500 years people have been harvesting the nests of cave swiftlets. 500年来 人们一直采集洞金丝燕的燕窝

harvesting nests swiftlets cave been for of have the people years