And cats use riboflavin and zinc, among other molecules.

猫使用核黄素和锌等子。

Yeah, riboflavin sounds like a fake thing, but it turns out it's a vitamin.

是的，核黄素听起来像是编造的东西，但事实证明它是一种维生素。

No, no, I'm fine, and y'now why? Because of all the riboflavin.

不，我很好。你为什么? 因为我吃了核黄素。

And it's opposed to micronutrients, which are things like vitamin C or riboflavin, which your cereal is always saying it's full of.

这与微量营养素相对， 微量营养素包括维生素C或核黄素等，你的谷物食品总是宣称富含这些成。

Instead of metals and plastic, imagine a battery made with riboflavin, a vitamin found in your cereal, activated charcoal, beeswax, and even nori, the seaweed used to wrap sushi.

一下，用核黄素（一种存在于你早餐麦片中的维生素）、活性炭、蜂蜡，甚至包裹寿司的海苔这些材料制成的电池， 而非传统的金属与塑料。