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，绿叶海天牛的光合作用的能力是“偷”的它通过进食藻，并咬破藻细胞用它被成为“齿舌”，特别的尖牙。

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.

而这些蜗牛的毒液， 它是一回事，它实际上是一种有毒分子的混合物， 它们被包装并通过一种叫做齿舌的假牙输送。