mentum
音標['mentəm] 讀音漢語翻譯
【醫】 頦
英文解釋：
名詞 mentum:
- a projection like a chin formed by the sepals and base of the column in some orchids
- the protruding part of the lower jaw同義詞：chin
- a projection below the mouth of certain mollusks that resembles a chin