ar·royo /əˈrɔɪ(ˌ)o, ə/ 枯乾的河道,峽谷,小河
Ar·roy·o n.; pl. Arroyos 1. A water course; a rivulet. 2. The dry bed of a small stream. [Western U. S.] ◄ ►
arroyo n : a stream or brook