🇨🇳Chinese Source WordCode: ZH

底栖的

Pronunciation / Transliteration: dǐ qī de

🇬🇧 Direct English Meaning:
Demersal/dɪˈmɜːsəl/
adjectiveCEFR C2 (Proficient)Top #45200 frequency
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🇨🇳 Example Sentence in Chinese:

"许多有价值的经济鱼类都是底栖鱼类。"

Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Living on or near the bottom of the sea, ocean, or a deep lake.

    "Cod and flounder are well-known demersal fish species that inhabit the ocean floor."
  2. 2

    Pertaining to or sinking to the bottom, especially regarding particulate matter in water bodies.

    "The researchers analyzed the demersal layer of sediment to track historical pollution levels."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Latin 'demersus', the past participle of 'demergere' meaning 'to sink down' (from 'de-' down + 'mergere' to dip or plunge). It entered English in the late 19th century as a specialized term in marine biology to describe aquatic organisms that live on or near the bottom of the sea or a lake.

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