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单词 statocyst
释义

Definition of statocyst in English:

statocyst

nounˈstatəʊsɪstˈstadəˌsist
Zoology
  • A small organ of balance and orientation in some aquatic invertebrates, consisting of a sensory vesicle or cell containing statoliths.

    Also called otocyst
    Example sentencesExamples
    • These statocysts are filled with fluid and lined with sensory cells.
    • Acanthaster planci are insensitive to touch and gravity, as they lack statocysts.
    • There are tiny sense organs called statocysts with which food can be detected, but otherwise no trace of eyes or other features normally associted with a head.
    • Turbellarians sense their environment with statocysts, chemoreceptors, and photoreceptors.
    • In addition, the association of statocysts with mechanoreceptors further suggests that these ancient sense organs are distantly related to the vertebrate ear, linking sight and sound.
 
 

Definition of statocyst in US English:

statocyst

nounˈstadəˌsist
Zoology
  • A small organ of balance and orientation in some aquatic invertebrates, consisting of a sensory vesicle or cell containing statoliths.

    Also called otocyst
    Example sentencesExamples
    • Acanthaster planci are insensitive to touch and gravity, as they lack statocysts.
    • There are tiny sense organs called statocysts with which food can be detected, but otherwise no trace of eyes or other features normally associted with a head.
    • In addition, the association of statocysts with mechanoreceptors further suggests that these ancient sense organs are distantly related to the vertebrate ear, linking sight and sound.
    • These statocysts are filled with fluid and lined with sensory cells.
    • Turbellarians sense their environment with statocysts, chemoreceptors, and photoreceptors.
 
 
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更新时间:2025/1/27 6:01:56