Unfortunately, the coral reefs aren't doing much better than the planktons.
不幸的是，珊瑚礁的处境比浮游生物也好不到那里去。
The ocean's planktons form the bottom of both the food chain and the bulk of the carbon-oxygen cycle for our planet.
海洋的浮游生物即构成了食物链底端，又是我们地球碳-氧循环的交换场。
The mangroves, together with other plants, as well as fiddler crabs, egrets and planktons, form an integral ecosystem.
这红树林跟其他植物，还有招潮蟹，小白鹭等小生物构成了一个完整的生态系统。
It was suggested that the lakes in the Jianghan plain were of open and stable fresh water lake environments rich in planktons and with small amount of clay carried by rivers during this period.
此期间，河流带入湖泊的泥沙少，江汉平原拥有一个开阔、稳定、浮游生物较多的淡水湖泊环境。
In this paper environmental impacts of deep ocean mining are briefly reviewed, with emphasis on the effects on oceanic ecosystem. They include effects on benthos, planktons, food chain and so on.
本文扼要介绍了深海采矿的环境效应，重点研究了深海采矿对大洋生态系统特别是对底栖生物、浮游生物、食物链结构等的影响。
In this paper environmental impacts of deep ocean mining are briefly reviewed, with emphasis on the effects on oceanic ecosystem. They include effects on benthos, planktons, food chain and so on.
本文扼要介绍了深海采矿的环境效应，重点研究了深海采矿对大洋生态系统特别是对底栖生物、浮游生物、食物链结构等的影响。
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