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“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。

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， 它不仅仅一回事，它实际上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输送。