benthic animal

常見例句

The concept and main groups of zoobenthos was summarized , and studies of assessment and monitoring of water quality by using benthic animal in China were reviewed.
概括了底棲動物的概念，列舉了淡水底棲動物的主要類群；綜述了近年來我國利用底棲動物評價和監(jiān)測水質的主要工作。
The water quality of Urumqi river was evaluated using biological index . which is on the basis of analysis of the population structure of benthic animal in Urumqi river.
通過對烏魯木齊河底棲動物種群結構的分析，利用生物指數(shù)評價烏魯木齊河水質狀況。
In these two sites, the benthic animal community were mainly composed of oligochaeta and chironmus larva, they were adaptive to low concentration DO and were resistive to organic pollution.
西湖和青山水庫底棲動物群落主要由寡毛類和搖蚊幼蟲組成，存在適應低溶氧、耐有機污染的種群。