periphyton

基本解释

• n.[生]固着生物；水生附着生物

同根派生

英汉例句

• With high adaptability, periphyton could adhere to any surface in the water.
  附生藻类具有高适应性，可附著在水域任何物体的表面上。
• Closely associated with the benthic community are organisms collectively called periphyton or aufwuchs.
  但是当水变浅时，生物相会改变。
• While the nitrogen concentration was 2 mg/ L,this effect was no significant different between the periphyton and phytoplankton.
  而当氮浓度较低时(2 mg/L),浮游藻类与附着藻类对N/P的响应则没有显著的差异;
• Cumulative removal ratio of nitrogen was closely related with nitrogen concentration，working time and biomass of periphyton.
  附着生物对水柱中氮的累积去除率和水柱中氮的浓度、附着生物的生物量以及附着生物作用时间密切相关。
• In the first cultivation stage，as relatively high concentration of phosphorus，phosphorus from water column was removed to a certain extent by periphyton.
  从培养过程中水体磷的浓度变化来说，培养初期，水体中磷的浓度比较高，附着生物对其有一定的去除作用；

词组短语

短语

• periphyton community 附生群落
• Filamentous periphyton 丝状周丛藻类
• Unicellular periphyton 颗粒态周丛藻类
• Comparison of periphyton community 水化学对水体着生微型生物群落组成与丰度的影响以桂林毛村表层岩溶泉
• periphyton -fish system 水生附着物鱼系统

英英字典

柯林斯英英字典

• aquatic organisms, such as certain algae, that live attached to rocks or other surfaces

专业释义

环境科学技术

• 附着生物

  Contrarily,periphyton biomass in treatment with 20、40 and 80 snails were significantly lower 33.3%、54.8%and 53.7%than in treatment without snail.
  与以上现象相反的是,实验后放养20、40、80个螺处理中苦草表面的附着生物生物量明显低于对照,分别低于对照的33.3%、54.8%、53.7%。

  生物学

• 周丛生物
• 悬垂水生物
• 附生生物
• 水生附着生物

地球科学

• 周丛生物