cero
/ˈsɪərəʊ/noun
(复同单, 或-os)
1- a large fish of the mackerel family, which is an important food fish in the tropical western Atlantic卡瓦拉马鲛。
1.1
- Scomberomorus regalis, family Scombridae.拉丁名Scomberomorus regalis,鲭科。
词源
late 19th cent.: from Spanish sierra 'saw or sawfish'.