音標發(fā)音英式音標 ['pl??(k)t(?)n; -t?n]美式音標 [?pl??k.t?n]國際音標 ['pl??kt?n]英式發(fā)音 美式發(fā)音 基本解釋n. 浮游生物（總稱）詞根記憶plank(木板) + ton(很多)→很多像木板似的生物漂浮在水面上→浮游生物同根派生adj性質的同根詞planktonic：浮游生物的，浮游的。plankton相關詞英漢例句The first organisms that reproduced sexually were free-floating plankton.最早開始有性繁殖的生物是四處漂浮的浮游生物。The fish live on the plankton.這種魚靠吃浮游生物為生。Plankton is at the bottom of the marine food chain.浮游生物處于海洋食物鏈的最底層.The first organisms that reproduced sexually were free-floating plankton.最早開始有性繁殖的生物是四處漂浮的浮游生物。The fish live on the plankton.這種魚靠吃浮游生物為生。plankton更多例句詞組短語短語Plankton Extract 浮游生物提取物;浮游酵素萃取精華;一種浮游生物的萃取holopelagic plankton 終生浮游生物autopelagic plankton 上層浮游生物;表層性浮游生物freshwater plankton 湖沼浮游生物;淡水浮游生物plankton feeder 食浮游生物者;浮游生物攝食者plankton更多詞組英英字典劍橋英英字典 very small plants and animals that float on the surface of the sea and on which other sea animals feed柯林斯英英字典 Plankton is a mass of tiny animals and plants that live in the surface layer of the sea. plankton劍橋字典plankton柯林斯字典專業(yè)釋義環(huán)境科學技術浮游生物In the researching period, the total N/P of each monitoring point in east lake wereall greater than 16, this indicated the lake is short of phosphor, and are took P as thelimiting factor of plankton growth.研究考察期內，陽澄東湖各監(jiān)測點的總N／P都大于16，都以P為浮游生物生長的限制因子。水生生物Chlorella pyrenoidosa, Daphnia magna and Xiphophorus helleri are the typical organisms of plankton, zooplankton and fish in aquatic ecosystem. The toxic effects of these three Pharmaceuticals on Chlorella pyrenoidosa, Daphnia magna and Xiphophorus helleri were studied in this research.小球藻(Chlorella pyrenoidosa)、大型溞(Daphnia magna)和劍尾魚(Xiphophorushelleri)分別是水生態(tài)系統(tǒng)中的浮游植物、浮游動物和魚類三個營養(yǎng)級上的代表生物，本研究以小球藻、大型溞和劍尾魚為試驗生物，研究上述三種典型漁藥對水生生物的毒性效應。生物學浮游生物Plankton plays an important role in the material cycle of the water ecosystem and the flowing of energy.浮游生物在水體生態(tài)系統(tǒng)物質循環(huán)和能量流動中扮演著重要的角色。地球科學浮游生物農業(yè)科學浮游生物