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单词 spiracle
释义 spiracle
spiracle /ˈspaɪ.rə.kəl/ noun [C] SPECIALIZED
1
F0 in an insect or spider, one of the small holes that allow air in and out through the surface of the body
Thesaurus+: ↑The respiratory system
2
F0 in some fish such as sharks, a small hole behind each eye used for breathing, by allowing water through to the gills
Thesaurus+: ↑The respiratory system
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