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

实际上，绿叶海天牛光合作用能力是“偷”它通过食藻类，并咬破藻类细胞用它被“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，它们长满小牙舌头状舌会在被巨型乌贼吞下之步切割和撕碎猎物。

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，这些蜗牛正在养良好用针习惯，因每个舌只用次。

You can think of the radulas as hypodermic needles.

您可以将舌想象皮下注射针头。

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， 它不仅仅是回事，它实际上是种有毒分子混合物， 它们被包装并通过种叫做舌假牙输送。