arm spider

例句：

1. 1. The arm spider is a small creature that lives in the webs of other insects.
   臂蛛是一种生活在其他昆虫网中的小型生物。
2. 2.The arm spider has eight legs and can spin sticky webs to catch prey.
   臂蛛有八条腿，可以编织粘性的网来捕捉猎物。
3. 3.The arm spider's web is so strong that it can hold up to 50 times its own weight.
   臂蛛的网非常坚固，可以承受自身重量的五倍。