Vocab Bloom Hub

arachnoid

/əˈræk.nɔɪd/

翻译: 指与蜘蛛或蛛网有关的,或形状像蜘蛛网的;常用于生物学或医学语境中,如蛛网膜。, 指覆盖脑和脊髓的三层脑膜中的中间一层(蛛网膜),也指蛛形纲节肢动物,具有简单的眼和四对足,或与蛛形纲相关或类似其成员的事物。

2 个条目

adjective

/əˈræk.nɔɪd/C2formalscientific
  • zh指与蜘蛛或蛛网有关的,或形状像蜘蛛网的;常用于生物学或医学语境中,如蛛网膜。

Relating to or resembling a spider or spider's web; often used in biological or medical contexts.

  1. Anatomical membraneC2formalmedical

    Relating to the arachnoid mater, the delicate, web-like middle layer of the three meninges that surround the brain and spinal cord.

    zh蛛网膜的

    • The arachnoid layer is located between the dura mater and the pia mater.
    • Arachnoid cysts can sometimes form within this membrane.
    • Inflammation of the arachnoid mater is known as arachnoiditis.
  2. Relating to spidersC1formalscientific

    Relating to or resembling spiders or other members of the class Arachnida, which are air-breathing arthropods with simple eyes and four pairs of legs.

    zh蛛形纲的

    • The arachnoid features of the creature were unmistakable.
    • Spiders and scorpions are both arachnoid animals.
    • The biologist specialized in the study of arachnoid species.

    同义词spiderlikespidery

词形
  • more arachnoid comparative form
  • most arachnoid superlative form

noun

/əˈræk.nɔɪd/C1formalmedical
  • zh指覆盖脑和脊髓的三层脑膜中的中间一层(蛛网膜),也指蛛形纲节肢动物,具有简单的眼和四对足,或与蛛形纲相关或类似其成员的事物。

A noun referring to the middle layer of the three meninges that surround the brain and spinal cord, or to air-breathing arthropods with simple eyes and four pairs of legs, or something relating to or resembling a member of the class Arachnida.

  1. Anatomical membraneC2formalmedical

    The delicate, spider-web-like middle layer of the three meninges that surround the brain and spinal cord.

    zh蛛网膜

    • The arachnoid mater lies between the dura mater and the pia mater.
    • Inflammation of the arachnoid can cause severe headaches.
    • The surgeon carefully dissected the arachnoid layer during the operation.

    同义词arachnoid membrane

  2. C1formalscientific

    An air-breathing arthropod belonging to the class Arachnida, characterized by having simple eyes and four pairs of legs.

    zh蛛形纲动物

    • Spiders and scorpions are examples of arachnoids.
    • The arachnoid's body is divided into two main parts: the cephalothorax and the abdomen.
    • Many arachnoids are beneficial predators in gardens.

    同义词arachnid

  3. Relating to arachnidsC1formalscientific

    Describing something that resembles or is characteristic of a member of the class Arachnida.

    zh蛛形纲的

    • The creature had an arachnoid appearance with its many legs.
    • Her arachnoid movements were quick and precise.
    • The fossil showed distinct arachnoid features.

    同义词arachnidianspiderlikespidery

词形
  • arachnoids plural form
  • arachnoids' possessive plural form
  • arachnoid's possessive singular form