tracheate

/trey-kee-eyt, -it or, especially British, truh-kee-it/US // ˈtreɪ kiˌeɪt, -ɪt or, especially British, trəˈki ɪt //

气管,气管的,气管炎,气管式

Definitions

adj.形容词 adjective

n.名词 noun

The present tracheal respiration of the Tracheata developed at a later period out of respiration through the “tracheate gills.”
If the ancestor of the Insecta was, as seems possible, tracheate, this fact alone would rule out the trilobites.
Hexapoda: tracheate arthropods with head, thorax and abdomen distinct, and only six legs in the adult stage: the true insects.
No tracheate Crustacea are known, but some terrestrial Isopoda develop pulmonary in-sinkings of the integument.