necton是什么意思   necton怎么读

英式:['nektən]    美式:['nektən]

necton单词基本解析:

n.游泳动物,自游生物
(=nekton)游泳动物, 自游生物

necton变化用词:



necton英英释义:

necton中文词源:

necton用法和例句:

necton


Ecology of necton in Yuandang Lake of Xiamen

厦门??湖游泳生物的生态


Abstract: Based on twice survey data in the adjacent waters of Zhanjiang port of autumn and winter in 2005, the species composition and stock density of necton were analyzed.

摘 要: 根据2005年湛江港邻近水域秋冬2季渔业资源调查的资料,分析和研究了该水域游泳生物的种类组成及其资源密度的分布。


Keywords Necton;Ecology;Resources protection;Fujian Pingtan Island;

游泳生物;生态学;资源保护;福建平潭岛;


The results showed that there were 131 species of necton belonging to 91 genus, 60 families, 16 orders in the waters, among them, fish 89, crustacean 34, cephalopoda 8.

结果表明,该水域共有游泳生物131种,分隶于16目60科,其中鱼类89种,甲壳类34种,头足类8种,大多属于印度-太平洋区系。