A neurotoxic peptide called poneratoxin that our bodies struggle to degrade is what makes the pain last so long.

一种叫做 poneratoxin 的神经毒性们的身体难以降解，这就是疼痛持续这么久的原因。

Think of the molecular target of a neurotoxic alkaloid as a lock, and the alkaloid itself as the key.

将神经毒性生物碱的分子靶标象成一把锁，将生物碱本身象成钥匙。

The garter snake, which dines on neurotoxic salamanders, has evolved resistance to salamander toxins through some of the same genetic changes as the salamanders themselves.

以具有神经毒性的螈为食的吊带蛇通过一螈本身相同的基因变化，进化出了对螈毒素的抵抗力。

For poison dart frogs and many other animals with neurotoxic defenses, a few genetic changes alter the structure of the alkaloid-binding site just enough to keep the neurotoxin from exerting its adverse effects.

对于箭毒蛙和许多其他具有神经毒素防御能力的动物来说，一遗传变化改变了生物碱结合位点的结构，足以阻止神经毒素发挥其不利影响。