"cockroach"的定义和意义

What is a "cockroach"?

A cockroach is a resilient and adaptable insect found worldwide. It is characterized by its flattened body, long antennae, and two pairs of wings, with some species capable of flight. Cockroaches are known for their ability to survive in a variety of environments, from urban areas to tropical forests. They are often associated with unsanitary conditions and can be considered household pests due to their potential to spread diseases and cause allergic reactions. Cockroaches have a reputation for their fast movement and nocturnal behavior, seeking out food and water sources under the cover of darkness.