heterodont
異齒動物; 異型齒
het·er·odont /ˈhɛtɝəˌdɑnt/ 形容詞
異型牙,異型齒
Het·er·o·dont a. Anat. Having the teeth differentiated into incisors, canines, and molars, as in man; -- opposed to homodont.
Het·er·o·dont, n. Zool. Any animal with heterodont dentition.
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