ichnofossil
[地质]足迹化石, 踪迹化石
发音
UK
/ˈɪknəʊˌfɒsəl/
词形变化
ichnofossils
复数
ichnofossils
释义与例句
n.
-
1.
A trace fossil; a fossil record that preserves some activity of an organism, but no part of the organism itself.
生物For example, an ichnofossil might be the preserved track an animal, or its burrow.
词源
From ichno- + fossil.
来源:wiktionary