英：[ˌhəʊmə'sɜ:kəl]
美：[ˌhoʊmə'sɜkəl]
homocercal如何读
homocercal是什么意思
- adj.(鱼的)正型的
homocercal英英释义
- adj.possessing a symmetrical tail that extends beyond the end of the vertebral column (as in most bony fishes)
homocercal_水产行业词汇
正尾
又称“正型尾”。椎骨末端上翘仅及尾鳍基部，外观呈上下叶对称的一种鱼类尾鳍类型。
homocercal词源英文解释
The first known use of homocercal was in 1838
homocercal 例句
1 This type of caudal fin must be regarded as secondary, the Gadidae being, no doubt, derived from fishes in which the homocercal fin of the typical Teleostean had been lost.
2 It characterises the earlier periods of the earth's history, whereas in the secondary strata, or those newer than the Permian, the homocercal tail predominates.