pelagic zone

常見例句

The mean wet weight per algae cell is reduced by 63. 6% in pelagic zone and 75. 4% in bay area after an interval of about 7 years.
藻類種類小型化現(xiàn)象十分明顯，相隔6～7年，小型藻類的種類及其數(shù)量越來越多，單個藻細胞鮮重的平均值在敞水區(qū)和庫灣區(qū)分別減少了63.6％和75.4％；
We're doing variety of studies from deepwater habitats to the pelagic zone to the shoreline, and it's going to take some time to figure it out.
他說：“我們在深海區(qū)，浮遊海區(qū)和海岸做了各種各樣的調(diào)查，要弄明白結(jié)果如何還需時日?！?/li>
This is less than the total biological production in the main water column, or pelagic zone, which scientists believe to be between around 0.6 and 1.8 gigatonnes of carbon per year.
它比主水躰或深海區(qū)動物産物——科學(xué)家們認爲，其縂數(shù)在每年約6千萬到1億8千萬噸碳——的縂數(shù)要少。