请输入您要查询的英文单词：
单词
trace fossil
释义
trace fossil
noun
:
a fossil that shows the existence or activity of an animal or plant but is not formed from the animal or plant itself
<
trace fossils
of dinosaur footprints and arthropod burrows >
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onondaga
onondagan
on one's beam-ends
on one's coattails
on one's doorstep
on one's ear
on one's feet
on one's good behavior
on one's hands
on one's heels
on one's hind legs
on one's knees
on one's last legs
on one's legs
on one's mettle
on one's mind
on one's own
on one's own account
on one's own hook
on one's own time
on one's toes
on one's uppers
on one's way
ononis
onopordon
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更新时间：2025/8/1 3:23:32