篦麻毒素

例句：

1. 1. The plant is known for producing a toxic substance called ricin.
   这种植物以产生一种称为蓖麻毒素的有毒物质而闻名。
2. 2. The toxin can be deadly if consumed in large amounts.
   如果大量摄入，这种毒素可能是致命的。
3. 3. The discovery of this toxin has led to increased efforts to develop safer alternatives.
   这种毒素的发现促使人们努力开发更安全的替代品。