eth·moi·dal /ɛθˈmɔɪdḷ/ 形容詞
篩骨的
Eth·moid Eth·moid·al a. Anat. (a) Like a sieve; cribriform. (b) Pertaining to, or in the region of, the ethmoid bone.
Ethmoid bone Anat., a bone of complicated structure through which the olfactory nerves pass out of the cranium and over which they are largely distributed.
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