virugon

例句：

1. 1. The virugon is a species of moth that feeds on dead leaves.
   毒蛾是一种蛾类，以死叶为食。
2. 2. The virugon is found in the northern hemisphere, particularly in forests.
   毒蛾主要分布在北半球，特别是在森林中。
3. 3.The virugon is a symbol of death and decay in many cultures.
   在许多文化中，毒蛾是死亡和腐败的象征。