plankton
音標(biāo)發(fā)音
- 英式音標(biāo) ['pl??(k)t(?)n; -t?n]
- 美式音標(biāo) [?pl??k.t?n]
- 國(guó)際音標(biāo) ['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
英漢例句
- The first organisms that reproduced sexually were free-floating plankton.
最早開(kāi)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(yú)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(kāi)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(yú)靠吃浮游生物為生。
詞組短語(yǔ)
- 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
短語(yǔ)
英英字典
- very small plants and animals that float on the surface of the sea and on which other sea animals feed
- Plankton is a mass of tiny animals and plants that live in the surface layer of the sea.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 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(nèi)，陽(yáng)澄東湖各監(jiān)測(cè)點(diǎn)的總N／P都大于16，都以P為浮游生物生長(zhǎng)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(yú)(Xiphophorushelleri)分別是水生態(tài)系統(tǒng)中的浮游植物、浮游動(dòng)物和魚(yú)類(lèi)三個(gè)營(yíng)養(yǎng)級(jí)上的代表生物，本研究以小球藻、大型溞和劍尾魚(yú)為試驗(yàn)生物，研究上述三種典型漁藥對(duì)水生生物的毒性效應(yīng)。生物學(xué)
- 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(zhì)循環(huán)和能量流動(dòng)中扮演著重要的角色。地球科學(xué)
- 浮游生物
- 浮游生物