单词	prevertebrate
释义	prevertebrate noun pre·​vertebrate ˈprē+ˌ- : a hypothetical ancestral form preceding the vertebrates Word History Etymology pre- + vertebrate
随便看	teff teffs tefillin TEFL Teflon teflons tefs teg tegakouita tegakwitha Tegenaria Tegeticula tegg teggs tegmen tegmenta tegmental tegmentum tegmina tegs tegu tegua teguas Tegucigalpa tegucigalpae

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