So what is such strong glue used for ?

那么如此强硬的胶水是用来干什么的？

Once the hot glue dries , the pumpkins are done !

待热胶变干，南瓜就完成了！

Why not glue a sensor array to your skin ?

为什么不在皮肤上粘个传感器呢？

These spiders produce a mixture of venom , glue and silk to spit at their prey .

这些蜘蛛制造出一种混合着毒液，粘着剂和丝的混合物用于吐在猎物身上。

The glue has fallen from the mouth ahead of it .

胶水已经不管用并且从嘴前面的部分掉下来。