名詞 yip:

1. a sharp high-pitched cry (especially by a dog)
   同義詞：yelp, yelping

動詞 yip:

1. bark in a high-pitched tone
   同義詞：yelp, yap

yip

n.（名詞）
A sharp, high-pitched bark; a yelp.
犬吠聲，叫喊聲：尖利高亢高吭的狗叫聲，叫喊聲
v.intr.（不及物動詞）
yipped,yip.ping,yips
To emit a sharp, high-pitched bark; yelp.
吠，叫喊：發(fā)出尖利、高亢的犬吠聲；叫喊

來源：
Perhaps Middle English yippe [a cheeping sound]
可能為 中古英語 yippe [唧唧聲]
from yippen [to cheep]
源自 yippen [唧唧地叫]
[of imitative origin]
[來自象聲詞]