tetrodonic acid

例句：

1. 1. Tetrodonic acid is a potent neurotoxin that can cause severe symptoms in humans.
   四齿酸是一种强效的神经毒素，对人类可引起严重症状。
2. 2.The researchers found that the presence of tetradonic acid in the sample could be due to contamination from the environment.
   研究人员发现样本中四齿酸的存在可能是由于环境污染所致。
3. 3. In order to prevent the spread of this dangerous substance, strict regulations must be enforced on its production and use.
   为了阻止这种危险物质的传播，必须对它的生产和使用实施严格的规定。