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单词 arachnid
释义

WordReference Random House Learner's Dictionary of American English © 2024
a•rach•nid /əˈræknɪd/USA pronunciation   n. [countable]
  1. Insectsa small animal of a group that includes spiders, scorpions, mites, and ticks, having a body in two parts with eight legs.

WordReference Random House Unabridged Dictionary of American English © 2024
a•rach•nid  (ə rak′nid),USA pronunciation n. 
  1. Invertebrates, Insectsany wingless, carnivorous arthropod of the class Arachnida, including spiders, scorpions, mites, ticks, and daddy-longlegs, having a body divided into two parts, the cephalothorax and the abdomen, and having eight appendages and no antennae. Cf. insect.

adj. 
  1. Invertebrates, Insectsbelonging or pertaining to the arachnids.
  • Greek aráchn(ē) spider, spider's web + Neo-Latin -ida -ida
  • Neo-Latin Arachnida
  • 1865–70;
a•rach•ni•dan  (ə rak′ni dən),USA pronunciation adj., n. 
Collins Concise English Dictionary © HarperCollins Publishers::
arachnid /əˈræknɪd/ n
  1. any terrestrial chelicerate arthropod of the class Arachnida, characterized by simple eyes and four pairs of legs. The group includes the spiders, scorpions, ticks, mites, and harvestmen
Etymology: 19th Century: from New Latin Arachnida, from Greek arakhnē spider

aˈrachnidan adj , n
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更新时间：2024/11/11 12:17:16