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单词 coccolithophore
释义

Definition of coccolithophore in English:

coccolithophore

nounˌkɒkə(ʊ)ˈlɪθəfɔːˌkäkəˈliTHəfôr
Biology
  • A single-celled marine flagellate that secretes a calcareous shell, forming an important constituent of the phytoplankton.

    〔生〕颗石藻

    Order Coccolithophorida, phylum Haptophyta

    Example sentencesExamples
    • Diatoms and coccolithophores particularly are important sources of food for small aquatic predators.
    • Fossils of this group date back into the Jurassic, where they first become abundant, and some possible fossils of coccolithophores have been recovered from the Pennsylvanian.
    • They're performing laboratory experiments with microscopic shell-building phytoplankton known as coccolithophores.
    • The brown algæ that produce tiny washer-shaped coccoliths are known as coccolithophores, and these also float in the upper section of the open seas.
    • This satellite image of a coccolithophore bloom off the coasts of Cornwall and Brittany was taken on Wednesday.

Derivatives

  • coccolithophorid

  • adjective & noun
    Biology
    • Corals, some types of mollusk, and tiny planktonic organisms called foraminifers and coccolithophorids could all be affected.
      Example sentencesExamples
      • It is well known that an increase in atmospheric pCO2 slows down calcification in living coccolithophorids.
      • The coccolithophorids range in age from Triassic to Recent, and form a major constituent of Mesozoic and Tertiary chalks.
      • There are several hundred living species of this group, which includes the benign coccolithophorids.
      • Amongst the affected species are microscopic marine plants called coccolithophorids, which lie at the base of the marine food-chain and are part of the ‘meadows of the sea’ on which most marine life ultimately depends.

Definition of coccolithophore in US English:

coccolithophore

nounˌkäkəˈliTHəfôr
Biology
  • A single-celled marine flagellate that secretes a calcareous shell, forming an important constituent of the phytoplankton.

    〔生〕颗石藻

    Order Coccolithophorida, phylum Haptophyta

    Example sentencesExamples
    • This satellite image of a coccolithophore bloom off the coasts of Cornwall and Brittany was taken on Wednesday.
    • Fossils of this group date back into the Jurassic, where they first become abundant, and some possible fossils of coccolithophores have been recovered from the Pennsylvanian.
    • They're performing laboratory experiments with microscopic shell-building phytoplankton known as coccolithophores.
    • Diatoms and coccolithophores particularly are important sources of food for small aquatic predators.
    • The brown algæ that produce tiny washer-shaped coccoliths are known as coccolithophores, and these also float in the upper section of the open seas.
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更新时间:2025/1/14 12:32:27