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单词
tracheation
释义
tra·che·a·tion
\ˌ ̷ ̷ ̷ ̷ˈāshən\
noun
(
-s
)
Etymology:
trache- + -ation
:
the distribution and arrangement of the tracheae in a tracheate arthropod and especially in the developing wing of an insect previous to the formation of the veins
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更新时间:2026/9/10 12:08:29