periphyton

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
periphyton 指附着在水下物体表面的微生物群落,包括藻类、细菌等,是水生生态系统的重要组成部分。

用法要点

句型搭配

periphyton 通常作为名词使用,在句子中作主语或宾语,描述其存在、生长或作用。

• The periphyton grows on rocks.
• Scientists study the periphyton in rivers.
• Periphyton provides food for fish.

介词用法

periphyton 常与介词 on 连用,表示附着在物体表面;也可用 in 表示在水体中的位置。

• Periphyton on submerged logs
• Periphyton in freshwater ecosystems
• Growth of periphyton on surfaces

语域说明

periphyton 是专业术语,主要用于生物学、生态学、环境科学等学术领域,日常对话中较少使用。

• In ecological research, periphyton is monitored.
• The report discusses periphyton biomass.
• Periphyton communities vary by season.

基础例句

I saw some green periphyton on the rocks in the pond.

我在池塘的石头上看到一些绿色的固着生物。

The periphyton makes the water look murky near the shore.

岸边的固着生物让水看起来浑浊。

Fish often eat periphyton as part of their diet.

鱼经常以固着生物为食,作为它们饮食的一部分。

高级例句

The research paper analyzes periphyton diversity in response to nutrient pollution.

这篇研究论文分析了固着生物多样性对营养污染的响应。

Environmental assessments often include periphyton monitoring to evaluate water quality.

环境评估通常包括固着生物监测,以评估水质。

In aquaculture, periphyton can be managed to enhance fish production sustainably.

在水产养殖中,可以管理固着生物以可持续地提高鱼类产量。

高频搭配

verb

study periphytoncollect periphytonmeasure periphytonanalyze periphytonobserve periphyton

adjective

aquatic periphytonfreshwater periphytonbenthic periphytondense periphytonmicrobial periphyton

noun

periphyton communityperiphyton biomassperiphyton growthperiphyton layerperiphyton sample

adverb

rapidly growing periphytoncommonly found periphytonnaturally occurring periphyton

preposition

periphyton on surfacesperiphyton in waterperiphyton from streams

phrase

periphyton-based food webperiphyton attachment rateperiphyton removal efficiency

常见错误

❌ 错误:The periphyton is swimming in the water.
✓ 正确:The periphyton is attached to surfaces in the water.

periphyton 是附着生物,不游泳;错误在于使用了描述自由移动的动词,应改为强调其固定特性。

❌ 错误:I saw a periphyton under the microscope.
✓ 正确:I saw periphyton under the microscope.

periphyton 通常作为不可数名词使用,指群落整体,而非单个生物;错误在于添加了不定冠词,应去掉以符合标准用法。

近义词辨析

biofilm

biofilm 更泛指任何表面上的微生物膜,包括医学或工业环境;periphyton 特指水生环境中的附着生物群落,常用于生态学。

Biofilm on medical devices can cause infections, whereas periphyton in streams supports aquatic life.

aufwuchs

aufwuchs 是德语词,与 periphyton 同义,都指附着生物,但 periphyton 更常用在英语科学文献中。

Scientists use periphyton as a standard term, though aufwuchs is sometimes seen in older studies.