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名詞 |
定義 |
maxillary |
Lateral part of upper jaw. A dermal bone of the upper jaw which lies posterior to the premaxillary. On the higher fishes the maxillary is excluded from the gape, and the premaxillary bears the teeth. |
上頜側面 |
上頜的側面部份。上頜的一個表皮硬骨,在前頜骨的後面。在較高等的魚,上頜骨不包括口裂,而且前上頜骨有齒。 |
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