electrically driven crab

例句：

1. 1. The robotic crab is an innovative solution to the problem of waste management.
   这个机器人螃蟹是解决废物管理问题的创新解决方案。
2. 2. The electric crab has a unique ability to sense vibrations and move in response to them.
   这种电蟹具有独特的能力，能够感知振动并做出反应。
3. 3. The electric crab is a fascinating creature that scientists are still trying to understand.
   这种电蟹是一种令人着迷的生物，科学家们仍在试图理解它。