macrochaeta

例句：

1. 1.The macrochaeta is a large insect that feeds on plants.
   大头虫是一种大型昆虫，以植物为食。
2. 2.The macrochaeta was found in the forest, where it lives among the trees.
   大头虫在森林中被发现，它们生活在树木之间。
3. 3. The macrochaeta has a long body and a pair of antennae that help it find food.
   大头虫有长身体和一对触角，帮助它寻找食物。