Now, no need to worry, these snails are practicing good needle habits, because each radula is only used once.

现在，不用担心，这些蜗牛正在养成良好用针习惯，因为每个齿舌只用一次。

In fact, Elysia steals its ability to photosynthesize from the algae it eats by piercing the algal cells with specialized pointy teeth, called radula.

实，叶海天牛光作用能力是“”通过进食藻类，并咬破藻类细胞用被成为“齿舌”，特别尖牙。

And then their tongue-like radula, which is covered in small teeth, cuts and shreds the prey even further before being swallowed by the giant squid.

然后，们长满小牙齿舌头状齿舌会在被巨型乌贼吞下之前进一步切割和撕碎猎物。

And the venom of these snails, it's not just one thing, it's actually a cocktail of toxic molecules that are packaged and delivered through a false tooth called a radula.

而这些蜗牛毒液， 不仅仅是一回事，实是一种有毒分子混物， 们被包装并通过一种叫做齿舌假牙输送。