毒液是由蜘蛛螯（嘴部）的全分泌腺产生的。

Venom is produced by holocrine glands in the spider's chelicerae (mouth parts).

youdao

虽然这些掠夺者以粘网和毒液诱捕麻痹猎物而闻名，但这只是世界上约40，000种蜘蛛众多猎食方法中的一种。

Though these predators are best known for ensnaring their food in sticky webs and paralyzing them with venom, this is only one of many ways the world's 40,000 or so known spider species catch a meal.

youdao

在座的如果有生物背景的人，你们或许已经理解到了我妈妈使用的这个简单的治疗手段的基本原理：高热可以让蛋白质变性，而蜘蛛的毒液也是一种蛋白质。

For those who study biology, you may have grasped the science behind my mom's cure: heat deactivates proteins, and a spider's venom is simply a form of protein.

youdao