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5341 篇文章
This is a halocline -
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This is a halocline - 这里是盐跃层

halocline is this a
a meeting of fresh and salt water.
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a meeting of fresh and salt water. 淡水与咸水的交汇处

meeting salt fresh water of and a
In these conditions a diver could easily become disorientated
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In these conditions a diver could easily become disorientated 在这种情况下 潜水员很容易迷失方向

disorientated diver conditions become could these easily in a
a technique that has been used here, in Mexico, to chart the largest underwater cave in the world -
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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
divers carry with them a spool of string.
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divers carry with them a spool of string. 潜水员必须随身携带一捆轴线

string spool divers carry with of them a
The string also doubles as a measuring tape -
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The string also doubles as a measuring tape - 这根线同时也是测量尺

tape measuring doubles string also as the a
But sometimes the formations in a cave stop growing altogether.
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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
a column is born.
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a column is born. 便形成了石柱

column born is a
Each drop leaves behind only a miniscule amount of calcite,
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Each drop leaves behind only a miniscule amount of calcite, 每滴水珠只会留下极少量的方解石微粒

amount miniscule calcite behind leaves only of each drop a
some of that is deposited as a mineral -
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some of that is deposited as a mineral - 其中的一些就会沉淀为一种矿物

mineral deposited some is of that as a