arroyoKK [ɚˋɔɪo] /ɚˈɔɪoʊ/名詞1乾谷、旱溪、乾涸的溪床美式Heavy rain can turn a dry arroyo into a dangerous torrent.大雨可能讓乾涸的溪床瞬間變成危險的急流。2小溪、溪流We followed the arroyo until it disappeared into the desert.我們沿著這條小溪走,直到它消失在沙漠中。