资料来源 : pyDict

不换性齿系

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Monophyodont \Mon`o*phy"o*dont\, a. [Gr. ? single (mo`nos alone
   + ? to produce) + ?, ?, a tooth.] (Anat.)
   Having but one set of teeth; -- opposed to {diphyodont}.