mordida

例句：

1. 1. The spider's bite is a real threat to humans.
   蜘蛛的咬伤对人类构成真正的威胁。
2. 2. The poisonous snake was responsible for the death of many people.
   这条有毒的蛇导致了许多人的死亡。
3. 3. The poisonous substance can be fatal if not treated properly.
   如果处理不当，这种有毒物质可能是致命的。