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单词 tracheole
释义
tra·che·ole (trākē-ōl)
n.
One of the very small, branching tubes at the tips of the tracheae of an arthropod. Oxygen and carbon dioxide diffuse through the walls of the tracheoles.

[New Latin trāchēola, diminutive of Medieval Latin trāchēa, trachea; see TRACHEA.]

tra·cheo·lar (-ə-lər) adj.
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更新时间:2025/5/8 22:16:23