Diastema

[daiә'sti:mә]

解释:

(noun.) a gap or vacant space between two teeth.

哈迪编辑--From WordNet

解释:

(n.) A vacant space, or gap, esp. between teeth in a jaw.

整理:雷蒙德

解释:

n. a natural space between two consecutive teeth or series of teeth.—adj. Diastemat′ic.

伯纳德录入