heterocercal是什么意思？

heterocercal

英[ˌhetərəʊ'sɜ:kəl] 美[ˌhetəroʊ'sɜkəl]

• adj. 歪尾的；

英英词典释义

• Adjective
  1. possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe