And unusually large amounts of sargassum have floated into the Caribbean Sea.

大量马尾藻已经漂到加勒比海。

Large masses of sargassum also have hurt the Caribbean's fishing industry.

大量马尾藻也损害了加勒比海业。

It's called the Atlantic Sargassum Belt and is considered a natural phenomenon.

它被称为大西洋马尾藻带，是一种自然现象。

Small amounts of sargassum help clean water and take in carbon dioxide.

少量马尾藻有助于清洁水和吸收二氧化碳。

The seaweed is coming from Atlantic Ocean waters past the mouth of the Amazon River.

马尾藻来自大西洋水域，途径亚马逊河口。

Finally, in 1921, he found the smallest larvae yet, on the southern edge of the Sargasso Sea.

终于，在 1921 年，他在马尾藻海南边缘发现了迄今为止最小鱼苗。

But the powerful currents and tangling seaweed of the Sargasso Sea have made this theory difficult to confirm.

但马尾藻海强大海流和缠结在一起海藻使得这个理论难以被证实。

" With Sargassum, there is No Mayan Train, " reads a sign launched by local businesses.

由当地企业发布告示牌上写着" 马尾藻一天不除，玛雅线路就通不了车" 。

At the height of the annual cyclone season, thousands of three-millimeter eel larvae drift out of the Sargasso Sea.

在每年气旋季节高峰期，成千上万条 3 毫米长鳗鱼鱼苗会从马尾藻海漂流而出。

This year, the sargassum along parts of Mexico's coast appears worse than it was last year.

今年，墨西哥海岸分地区马尾藻问题似乎比去年更严重。

Sargassum is a kind of sea plant called " seaweed" . It smells bad and is generally unattractive.

马尾藻是一种名为" 海藻" 海洋植物。它气味难闻，而且不吸引人。

Very low pressure in the Sargasso Sea.

在马尾藻海极低气压。

Reason is sargassum is not toxic.

原因是马尾藻无毒。

Take Sargassum, a kind of floating algae.

以马尾藻为例， 一种漂浮藻类。

Sargassum provides habitat for fish, turtles, and at least 10 endemic species.

马尾藻为鱼类、海龟和至少 10 种特有物种提供栖息地。

Removal of sargassum after it hits beaches is also risky. It could harm the sea turtle eggs or young, for example.

清理侵入海滩马尾藻也存在危险。例如，这可能会伤害到海龟蛋或幼小海龟。

Too much sargassum was thought to cause the recent deaths of thousands of fish in the French Caribbean island of Martinique.

人们认为马尾藻数量之多是导致法属加勒比海马提尼克岛最近数千条鱼死亡原因。

They pass the Sargassum weed ball to each other, training themselves to aim and catch precisely.

它们互相传递马尾藻球，训练自己确瞄准和捕捉。

Every year, mature eels leave European rivers to travel more than 5000 kilometers across the Atlantic ocean to the Sargasso Sea.

每年，成熟鳗鱼都会离开欧洲河流，穿越5000多公里大西洋到达马尾藻海。

Spinner dolphins, for example, close relatives of killer whales do this by playing with a strand of sargassum weed.

例如，虎鲸近亲飞旋海豚通过玩弄一缕马尾藻来做到这一点。