非洲树蛇

非洲树蛇的蛇皮碎片，那是学生储藏柜里绝对没有的。

Shredded skin of a boomslang , that 's definitely not in the students ' cupboard .

他们还需要双角兽的角和非洲树蛇的皮，而这些东西只有在斯内普的私人储藏室里才能弄到。

They still needed the bicorn horn and the boomslang skin , and the only place they were going to get them was from Snape 's private stores .

哎哟，瞧，还有研成粉末的双角兽的角—不知道上哪儿去找……一条非洲树蛇的蛇皮碎片—那也很难弄到—当然啦，还要我们想变的那个人身上的一点儿东西。”

Oooh , look , powdered horn of a bicorn - don 't know where we 're going to get that - shredded skin of a boomslang - that 'll be tricky , too - and of course a bit of whoever we want to change into . "

眼镜蛇（Najanajaatra）神经毒素与心脏毒素分离纯化研究进展产生神经毒液的蛇是非洲树眼镜蛇和眼镜蛇。

Separation and Purification of Neurotoxins and Cardiotoxins from Cobra Venom ( Naja naja atra ) The makers of the nerve poison include the mambas and cobras .

眼镜蛇毒活性组分抑制内皮细胞生长及其生化机制初探产生神经毒液的蛇是非洲树眼镜蛇和眼镜蛇。

Inhibition effect of China cobra venom active factor on endothelial cells and its biochemical mechanism The makers of the nerve poison include the mambas and cobras .