red tide

详细解释:【化】 赤潮

英语解释：

名词 red tide:

seawater that is discolored by large numbers of certain dinoflagellates that produce saxitoxin

例句：

But with this type of Red Tide in Ago Bay, we unfortunately still don't know the cause.但对于AGOBAY的赤潮类型，我们还没有找到原因。