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单词 mastodon
释义
mas·to·don (măstə-dŏn) also mas·to·dont (-dŏnt)
n.
Any of several very large, extinct proboscidian mammals of the family Mammutidae of the Miocene, Pliocene, and Pleistocene Epochs, resembling elephants but having molar teeth of a different structure.

[New Latin Mastodōn, genus name : Greek mastos, breast, nipple + Greek odōn, tooth (from the nipple-shaped protrusions on the crowns of its molars); see dent- in the Appendix of Indo-European roots.]

masto·donic adj.
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更新时间:2025/1/23 12:28:21