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单词 serration
释义

serration

​noun
DEFINITIONS1
  1. 1
    a tooth-like structure or a row of tooth-like structures on the edge of something, such as a tooth
    Human teeth do not have serrations.
    Submitted by:
    Klinsman Hinjaya from Indonesia on 09/09/2017
    Open Dictionary - September2017
Noun☞serration
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更新时间：2025/8/6 12:27:39