terminal digit of chelicera

例句：

1. 1.The spider was so fast that it almost caught the fly before it could escape.
   蜘蛛跑得如此之快，以至于它几乎在飞虫逃脱之前就抓住了它。
2. 2.The spider's web is a great example of ingenuity and creativity.
   蜘蛛网是天才和创造力的绝佳例子。
3. 3. The spider's web is often used as a metaphor for something intricate or complex.
   蜘蛛网常被用作复杂或复杂的隐喻。