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单词 tracheide
释义

trachea /trə-kēˈə, trāˈ/

noun (pl trachēˈae /-ē/)
  1. A passage strengthened by cartilaginous rings that carries air from the larynx to the bronchi, the windpipe
  2. The air-tube in air-breathing arthropods
  3. A conducting tube in xylem (botany)
ORIGIN: Med L trāchēa for L trāchīa, from Gr trācheia (artēriā) rough (artery)

trachēˈal adjective

Trācheāˈria plural noun

Usu small arachnids such as mites and ticks, with tracheae, but no lung-books

trācheāˈrian noun and adjective

trāˈcheary adjective

  1. Breathing through tracheae (zoology)
  2. Relating to tracheae or tracheids (botany)
noun

A tracheary animal

Trācheāˈta plural noun

Arthropods with tracheae

trāˈcheate or trāˈcheated adjective

Having a trachea

tracheid or tracheide /trə-kēˈīd, -id, trakˈi-/ noun

A long tubelike but closed cell in xylem

tracheitis /trak-i-īˈtis/ noun

Inflammation of the trachea

trachīˈtis noun

A non-standard form of tracheitis

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更新时间:2024/12/23 1:37:07