goatee
US /ˈɡoʊ.tiː/
UK /ˈɡoʊ.tiː/

1.
山羊胡
a small, sometimes pointed beard grown only on the chin, not along the jawline
:
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He decided to grow a goatee for a change of look.
他决定留个山羊胡来改变一下形象。
•
The villain in the movie had a sinister goatee.
电影中的反派留着邪恶的山羊胡。