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spiracle    
n. 呼吸孔,气孔,喷水孔

呼吸孔,气孔,喷水孔

spiracle
n 1: a breathing orifice

Spiracle \Spir"a*cle\, n.[L. spiraculum, fr. spirare to breathe:
cf. F. spiracule. See {Spirit}.]
1. (Anat.) The nostril, or one of the nostrils, of whales,
porpoises, and allied animals.
[1913 Webster]

2. (Zool.)
(a) One of the external openings communicating with the
air tubes or tracheae of insects, myriapods, and
arachnids. They are variable in number, and are
usually situated on the sides of the thorax and
abdomen, a pair to a segment. These openings are
usually elliptical, and capable of being closed. See
Illust. under {Coleoptera}.
(a) A tubular orifice communicating with the gill cavity
of certain ganoid and all elasmobranch fishes. It is
the modified first gill cleft.
[1913 Webster]

3. Any small aperture or vent for air or other fluid.
[1913 Webster]


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  • Spiracle (vertebrates) - Wikipedia
    The spiracle is a small hole behind each eye that opens to the mouth in some fish In the jawless fish, the first gill opening immediately behind the mouth is essentially similar to the other gill openings
  • Spiracle | Insects, Respiration, Trachea | Britannica
    spiracle, in arthropods, the small external opening of a trachea (respiratory tube) or a book lung (breathing organ with thin folds of membrane resembling book leaves) Spiracles are usually found on certain thoracic and abdominal segments
  • Spiracle | Free Audiobooks
    Join the Spiracle community of book lovers Buy individual audiobooks or upgrade to Premium Membership which includes free audiobooks every month, discounted prices, special events and more!
  • Flower Face - Spiracle (Official Music Video) - YouTube
    "Spiracle" recorded at Dream House Studios in Toronto, ON Written by Ruby Mckinnon Engineer: Calvin Hartwick Produced by Ruby Mckinnon, Josh Kaiser, Alex Bonenfant and Jay Merrow Mixed by Alex
  • SPIRACLE Definition Meaning - Merriam-Webster
    With macrophotography that shows every hair (a surprising amount of it), every spiracle (the pores in their exoskeletons through which ants breathe) and every facet of their compound eyes, the images replace our accustomed looking-down-from-a-skyscraper view with intimate, face-to-face portraits
  • SPIRACLE | definition in the Cambridge English Dictionary
    Breathing through the spiracle gives the fish a big evolutionary advantage as they can surface to breathe while keeping their eyes underwater, wary for predators
  • What Are The Functions Of The Spiracles? - Sciencing
    A spiracle is an opening found on the outside of an insect's exoskeleton that is used for breathing There are numerous spiracles on the body of an insect, typically paired and present on the thorax and abdomen
  • Flower Face – Spiracle Lyrics - Genius
    Spiracle, the first track of Flower Face’s album The shark in your water is a haunting yet powerful song depicting someone who wants everything about the person she loves, including the most
  • What does spiracle mean? - Definitions. net
    A spiracle is an external respiratory opening or pore, found specifically in insects, spiders, and some fish It allows air to enter or exit the organism's body, essentially serving the purpose of a nose or mouth for these creatures





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