arachnoid

a. 蛛形纲动物的, 蛛网状的, 蛛网膜的 n. 蛛形纲动物, 蛛网膜

发音

/əˈɹæk.nɔɪd/

词形变化

arachnoids 复数

释义与例句

n.
  1. 1.

    Ellipsis of arachnoid mater.

    医学
  2. 2.

    A round network of fractures in the crust of Venus.

    天文
  3. 1.

    An arachnid.

adj.
  1. 1.

    Relating to or resembling spider webs; covered with or composed of soft loose hairs or fibers.

    蛛网的

  2. 2.

    Relating to the arachnoid mater.

    蛛网膜的

    医学
  3. 1.

    Relating to or resembling spiders.

    生物 动物学

词汇关系

名词

同义词 1

arachnid

上位词 3

arthropod meninges meninx

下位词 8

spider scorpion acarine daddy longlegs false scorpion harvestman pseudoscorpion whip scorpion

整体词 1

leptomeninges
形容词

同义词 4

arachnidian spiderlike spiderly spidery

相关短语

arachnoid mater [机] 蜘蛛膜 arachnoid maters

词源

Mid 18th century borrowing from New Latin arachnoīdēs, from Ancient Greek ᾰ̓ρᾰχνοειδής (ărăkhnoeidḗs, “like a cobweb”), from ᾰ̓ρᾰ́χνη (ărắkhnē, “spider web”) + -ο- (-o-) + -ειδής (-eidḗs, “-oid, -like”). By surface analysis, arachn- + -oid.

来源：wiktionary