red tide
red-tide的词性:
n.(名词)
1. A bloom of dinoflagellates that causes reddish discoloration of coastal ocean waters. Certain dinoflagellates of the genus Gonyamlax produce toxins that kill fish and contaminate shellfish.
赤潮:由于毒双鞭甲藻的而大量产生使沿岸海水变红,有些膝沟藻属 的双鞭甲藻产生杀死鱼和受污染的贝类毒素