The pufferfish has tetrodotoxin.

河豚鱼有河豚毒素。

There are over ninety species of pufferfish all belonging to the family Tetraodontidae.

四齿鲀科族里共有超过90个河豚鱼种类。

An incredibly expensive delicacy in Japan, the pufferfish has been praised as the most delicious of all fish.

河豚在日本是非常昂贵的珍馐，它被誉为最美味的鱼。

The pufferfish must be prepared a special way, by licensed chefs who undergo rigorous training, to be enjoyed.

河豚鱼必须由经过严格训练的有执照的厨师用一种特殊的方式烹饪才能食用。

The meat of some species is a delicacy in both Japan and Korea, but the skin and certain organs of many pufferfish are poisonous to humans.

在日本和韩国一些物种的肉被视为珍馐，但是问题是许多河豚鱼的表皮和特定的器官是对人有毒的。