water column

基本解釋

Because larger plankton require more nutrients, they have a greater need for the vertical mixing of the water column that restocks depleted nutrients.
由于較大的浮游生物需要更多的養(yǎng)分，為了補(bǔ)充耗盡的養(yǎng)分，它們對(duì)于水體中的垂直混合有著更高的需求。
Many fishermen are convinced that much of the oil is suspended in the water column or has drifted to the bottom, where it's impacting oyster beds, crab herds, and spawning fish schools.
很多漁民確信不少油污正懸浮在下潛水流中，這會(huì)影響到牡蠣養(yǎng)殖場(chǎng)，螃蟹的繁殖和產(chǎn)卵的魚群。
Seaweed farms would serve two main purposes: habitat and food for fish; and as “’nutrient sinks’ that would take up inorganic nutrients (ammonia, nitrate, phosphate) from the water column.”
建造海藻農(nóng)場(chǎng)有兩大作用：它可作為魚類的棲息地與飼料，還可作為“養(yǎng)料匯集處”，從水柱中吸收無(wú)機(jī)養(yǎng)分（氨，硝酸鹽，磷酸鹽）。

These companies have proposed putting a stone weighing millions of tons into a tight-fitting water column.
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Generally, years when climate and weather cause the ocean waters to well up, salting the water column with food, fish do better.
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a vertical section of water from the surface to the bottom of the sea, a lake, a river, etc.