rounden

动词 v.

英文释义

动词 v.
  1. To make round or rounded transitive
  2. To become round or rounded intransitive
    — This specimen shows a wide, concave and smooth fossula with a clear-cut thread tying the first tooth to the first denticle; there are still four other irregular denticles after which the inside part of the fossula sinks and roundens.

词形变化

roundens present,singular,third-person roundening participle,present roundened participle,past roundened past

词源

From round + -en.
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