vestigial

US /vɛˈstɪdʒiəl, -ˈstɪdʒəl/

UK /ve'stɪdʒɪəl/

A1 初級
adj.形容詞痕蹟的 ; 遺蹟的 ; 退化的
The appendix and the wisdom teeth are a few examples of vestigial organs in modern day humans.

影片字幕

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