Before a Beewolf wasp mom leaves her egg, she lines the nest with a sticky white paste secreted from her head.

在蜂狼黄蜂妈妈离开她的卵之前，她用一种从她头上分泌出来的粘白色糊状物沿着巢围一圈。

And sure enough, all the vultures that were covered in that chalky white paste ... MUNIR VIRANI: Came back positive.

果然，所有秃鹫身上都覆盖着白垩色的糊状物… … MUNIR VIRANI： 检测结果呈阳性。

The clean white rags are next put with water into another machine, which pulls the fibres apart, tears them into small pieces, and beats them into a soft white paste or pulp.

接下来, 干净的白色破布与水一起放到另一台机器中, 它可以将纤维撕成碎片, 搅拌成柔软的白色纸浆。