詞語:demersal
demersal的解釋
demersal[di'mə:səl]adj. 居於水底的
demersal的意思
demersal 水底的;居於水底的;底棲動物;沈性;demersal population 底棲種群;demersal fish 底層魚類;底棲魚類;遠洋漁類;demersal egg 沈性卵;沉性魚卵;沉性卵;demersal tishes 底層魚類;
demersal的參考例句
1.epibenthic Living above the bottom. Also demersal. 淺海底棲的住在底部上面。也是底棲的。
2.mixed fishery A fishery catching several species, often a demersal fishery. 混合漁業一次捕數種魚,時常是底棲漁業。
3.egg scatterer A species that ascends off the bottom to release demersal eggs which subsequently scatter across the bottom. 產散佈卵的魚一種可自底部向上游動,再釋放出底棲性卵的物種,故其卵之散佈區域較廣。