phytoplankton

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数据源: ai_enrichment
浮游植物是海洋和淡水生态系统中微小的光合作用生物,构成水生食物链的基础。

用法要点

不可数名词用法

phytoplankton 是不可数名词,通常用作单数形式,表示一类生物群体,不直接加复数后缀-s。

• abundant phytoplankton
• phytoplankton blooms
• phytoplankton growth

介词搭配

常与介词 in、of、by 等搭配,表示位置、组成或方式,如在水域中、由浮游植物组成或被浮游植物影响。

• phytoplankton in the ocean
• a bloom of phytoplankton
• affected by phytoplankton

学术语域

主要用于生物学、环境科学和海洋学等学术领域,在正式写作和研究中常见,日常口语中使用较少。

• phytoplankton research
• phytoplankton dynamics
• phytoplankton community

句型结构

常作为主语或宾语出现在描述生态过程、气候变化或水质监测的句子中,如“Phytoplankton produces oxygen”或“We studied phytoplankton”。

• Phytoplankton absorbs CO2.
• The study focuses on phytoplankton.
• Changes in phytoplankton affect fisheries.

基础例句

Phytoplankton in the ocean helps produce much of the oxygen we breathe.

海洋中的浮游植物有助于产生我们呼吸的大部分氧气。

I learned in school that phytoplankton is the base of the aquatic food chain.

我在学校学到,浮游植物是水生食物链的基础。

When phytoplankton blooms, it can make the water look green or red.

当浮游植物大量繁殖时,会使水看起来呈绿色或红色。

We saw a documentary about how phytoplankton affects climate change.

我们看了一部关于浮游植物如何影响气候变化的纪录片。

高级例句

Recent studies indicate that phytoplankton productivity has declined due to ocean warming, impacting carbon sequestration.

近期研究表明,由于海洋变暖,浮游植物的生产力下降,影响了碳封存。

The research team analyzed phytoplankton community structure to assess water quality in coastal ecosystems.

研究团队分析了浮游植物群落结构,以评估沿海生态系统的水质。

In marine biology, phytoplankton is considered a key indicator of ecosystem health and biodiversity.

在海洋生物学中,浮游植物被视为生态系统健康和生物多样性的关键指标。

Climate models incorporate phytoplankton dynamics to predict future changes in global carbon cycles.

气候模型纳入了浮游植物动态,以预测全球碳循环的未来变化。

高频搭配

verb

produceabsorbbloomdeclinethrive

adjective

marineabundantmicroscopicphotosyntheticdiverse

noun

bloompopulationcommunitybiomassproductivity

adverb

rapidlyseasonallygloballysignificantly

preposition

in the oceanof phytoplanktonby phytoplanktonwith phytoplankton

phrase

phytoplankton bloomphytoplankton growthphytoplankton diversityphytoplankton biomass

常见错误

❌ 错误:There are many phytoplanktons in the lake.
✓ 正确:There is a lot of phytoplankton in the lake.

phytoplankton 是不可数名词,表示一类生物,不应加复数后缀 -s。应使用单数形式,搭配不可数量词如 a lot of。

❌ 错误:Phytoplankton are important for ocean life.
✓ 正确:Phytoplankton is important for ocean life.

虽然 phytoplankton 指代多个微小生物,但作为集合名词,通常用作单数,动词用 is 而不是 are,强调其作为一个整体。

近义词辨析

algae

algae 是更广泛的术语,包括浮游植物和大型藻类(如海带),而 phytoplankton 特指在水中漂浮的微观光合作用生物。

Phytoplankton are a type of algae that drift in water, whereas some algae attach to surfaces like rocks.

plankton

plankton 泛指所有浮游生物,包括浮游植物(phytoplankton)和浮游动物(zooplankton),phytoplankton 是其中进行光合作用的部分。

Plankton consists of both phytoplankton, which produce food via photosynthesis, and zooplankton, which consume it.