Once stuck, 一旦被粘住

31. It's a lure for attracting prey.
    正是用来吸引猎物的诱饵
32. Insects seem irresistibly drawn towards the source
    昆虫总是禁不住光源的诱惑
33. and then get trapped by the sticky lines.
    结果就被这些粘乎乎的丝拿住了
34. Once stuck,
    一旦被粘住
35. there is no escape.
    根本没有脱逃的机会
36. Now it's just a matter of reeling in the line
    现在 它只需收起丝线
37. and slowly consuming the catch - alive.
    然后慢慢吃掉尚且活着的猎物

来自《行星地球 第一季 第四集 Planet Earth S01E04 洞穴》第 34 行