V2EX stonefly

Stonefly

释义 Definition

stonefly石蝇(昆虫),石蝇目(Plecoptera)的昆虫,常见于清洁、含氧量高的溪流与河流附近;其若虫多为水生,常被用作水质良好的指示生物。

发音 Pronunciation

/stonfla/

例句 Examples

A stonefly landed on the rock by the stream.
一只石蝇落在溪边的岩石上。

Because stoneflies need cold, clean water, their presence suggests the river is healthy.
由于石蝇需要寒冷而洁净的水域,它们的出现往往说明这条河流生态状况良好。

词源 Etymology

stoneflystone(石头)+ fly(昆虫/会飞的虫)构成的复合词。它们常在溪流中的石头附近活动、停栖或羽化,因此得名。这里的 fly 是英语里对许多昆虫的通俗称呼,并不特指“苍蝇”。

相关词 Related Words

文学作品与著名文本 Literary Works

  • A Guide to the Stoneflies (Plecoptera) of Britain and Ireland(介绍石蝇分类与生态的权威自然史/昆虫学指南)
  • Guide to Aquatic Invertebrates of the Upper Midwest(淡水无脊椎动物野外鉴定书中常含石蝇条目)
  • Freshwater Biology(学术教材/参考书中在“水生昆虫群落”“水质指示”章节常提及石蝇)
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