This wheatgrass smell makes me sick.

这麦草的味道让我想吐。

But she also had to replicate the true properties of blood, like its opaqueness, which is why she added wheatgrass to her formula.

但她还必须复制血液的真实特性，比如它的不透明性，这就是她在配方中添加小麦草的原因。