She began to study everything with an eye to its edibility.

她开始研究一切， 着眼于食用性。

There are, however, strong differences of opinion on the edibility of the head.

然而，关于头部食用性存在强烈意见分歧。

I already mentioned their knowledge of hundreds of local plant and animal species and each species' edibility, medical value, and other uses.

我已经提到过他们对数百种当地动植物物种以及每种物种食用、医疗其他用途了解。

I do not know whether the magic wand with which I wave it into something finer than mere edibility is original, but I know no other cook who serves it as I do.

我不知道我用来将挥舞成比单纯食用更美味东西魔杖是否是原创， 但我知道没有其他厨师像我一样做。