片语
Head and Lateral Line Erosionred oscar that has died while showing HLLE]]Head and lateral line erosion, also known as HLLE, hole-in-the-head (HITH) disease/condition in fish. Chronic Ulcerative Dermatopathy (CUD), or Chronic Erosive Dermatopathy, are symptoms of similar conditions with different etiology.
gully head erosion沟头侵蚀
head breadth erosion沟头侵蚀
protection of gully head erosion沟头防护