V2EX cyanobacteria

Cyanobacteria

定义 (Definition)

蓝细菌/蓝藻:一类能够进行光合作用的细菌(原核生物),常生活在淡水、海水或潮湿环境中。有些种类会在水体中大量繁殖形成“水华”,并可能产生毒素。该词也常被称为 blue-green algae(但它们并不是真正的藻类)。

发音 (Pronunciation, IPA)

/sa..no.bkt.ri./

例句 (Examples)

Cyanobacteria can turn a clear lake green in just a few days.
蓝细菌可能在短短几天内就把清澈的湖水变成绿色。

Because some cyanobacteria produce toxins, monitoring water quality is important after a bloom.
由于某些蓝细菌会产生毒素,在发生水华之后监测水质就很重要。

词源 (Etymology)

cyanobacteria 由 **cyano-**(表示“蓝色”,源自希腊语 kyanos,意为“深蓝”)+ bacteria(细菌)构成,字面意思是“蓝色的细菌”。它们过去常被误称为“蓝绿藻”,因为外观像藻类且能光合作用,但分类上属于细菌。

相关词 (Related Words)

文学作品用例 (Literary Works)

  • Rachel Carson, Silent Spring
  • Richard Dawkins, The Ancestor’s Tale
  • Edward O. Wilson, The Diversity of Life
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