| 单词 | diphycercal |
| 释义 | Word Frequency diphycercal(ˌdɪfɪˈsɜːkəl) adjective ichthyology of or possessing a symmetrical or pointed tail with the vertebral column extending to the tip, as in primitive fishes Word origin C19: from Greek diphuēs twofold (from di1 + phuē growth) + kerkos tail |
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