Last Updated
：2025/11/30
roofing bone
Noun
Japanese Meaning
脳、眼、鼻腔を覆い保護する骨。具体的には、骨魚類および陸上脊椎動物の頭部に存在する、これらの器官を取り囲む骨の総称。
（ plural ）
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Any of the bones covering the brain, eyes, and nostrils in bony fishes and all land-living vertebrates.
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roofing bone
The paleontologist identified a tiny roofing bone among the fossilized fragments of the skull.
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The paleontologist identified a tiny roofing bone among the fossilized fragments of the skull.
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