英语词汇“homocercal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

adj

WORD FAMILY

homocercal

USAGE EXAMPLES

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.

Lyell, Charles, Sir, The Student's Elements of Geology(2010)

adj possessing a symmetrical tail that extends beyond the end of the vertebral column (as in most bony fishes)

Ant

heterocercal

possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe

单词	homocercal
释义	homocercal (once / 738707 pages) adj WORD FAMILY homocercal USAGE EXAMPLES 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. Lyell, Charles, Sir, The Student's Elements of Geology(2010) adj possessing a symmetrical tail that extends beyond the end of the vertebral column (as in most bony fishes) Ant heterocercal possessing a tail with the upper lobe larger than the lower and with the vertebral column prolonged into the upper lobe
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