单词 | Gomphotherium |
释义 | Gomphotherium (extremely rare) n WORD FAMILY Gomphotherium USAGE EXAMPLESThe elephant ancestor, Gomphotherium angustidens, appeared in the fossil record 23 million years ago. Washington Post(Apr 21, 2014) n type genus of the Gomphotheriidae Syn|Hyper genus Gomphotherium mammal genus a genus of mammals |
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