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4391 篇文章
Reefs are the work of polyps
Walden 21
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19 0 1

Reefs are the work of polyps 珊瑚礁是珊瑚虫的产物

polyps reefs work of the are
They receive year round sunlight but they lack the nutrients essential for the growth of plankton.
Walden 21
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19 0 2

They receive year round sunlight but they lack the nutrients essential for the growth of plankton. 虽然充满阳光 但是这里主要缺少浮游生物生长所需的养分

plankton growth receive essential lack nutrients round sunlight year they for of the but
The playful calf is now drinking five hundred liters of milk a day
Walden 21
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19 0 2

The playful calf is now drinking five hundred liters of milk a day 顽皮的小座头鲸每天要喝500公升奶

liters playful drinking calf five milk day is of the now hundred a
The whales have just returned to their breeding grounds in the shallow seas of the tropics.
Walden 21
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19 0 4

The whales have just returned to their breeding grounds in the shallow seas of the tropics. 座头鲸刚刚回到它的热带地区的浅海繁殖地

returned whales shallow grounds breeding seas tropics just their of in have the to
Rarely more than two hundred meters deep they lie on the continental shelves which may stretch sometimes for hundreds of miles
Walden 21
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19 0 3

Rarely more than two hundred meters deep they lie on the continental shelves which may stretch sometimes for hundreds of miles 它们挨着大陆架 很少地超过200米深, 大陆架有时可能延伸达几百英里

shelves continental meters stretch sometimes lie may deep hundreds rarely which than miles more two they for of the on hundred
All together they constitute a mere eight percent of the world's oceans
Walden 21
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19 0 0

All together they constitute a mere eight percent of the world's oceans 尽管浅水域仅仅占据了8%的海洋

constitute together mere oceans percent world's eight they of all the a
but they contain the vast majority of it's marine life.
Walden 21
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19 0 2

but they contain the vast majority of it's marine life. 不过大多数的海洋生物都生活在这里

contain majority marine life vast they of it's the but
Teamwork has brought this group of chimps great success
Walden 21
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19 0 4

Teamwork has brought this group of chimps great success 团队合作使这群黑猩猩取得巨大成功

chimps brought success group teamwork great has of this
but they'll soon reach the limits of their power.
Walden 21
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19 0 2

but they'll soon reach the limits of their power. 但是它们很快将盛极而衰

they'll limits soon power reach their of the but
The carcass is shared between members of the group, and eaten.
Walden 21
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19 0 2

The carcass is shared between members of the group, and eaten. 并被这群黑猩猩吃掉

members carcass between group shared eaten is of the and