“trace fossil”的概念、定义、翻译、参考文献-科学参考

单词	trace fossil
释义	trace fossil [`trās ´fäs·ǝl] ^GEOLOGY A trail, track, or burrow made by an animal and found in ancient sediments such as sandstone, shale, or limestone. Also known as ichnofossil.
随便看	loss of head loss-of-head gage loss of information lossy attenuator lossy data compression lossy line lossy material lost circulation lost circulation material lost cluster lost hole lost motion lost returns lost stream lost time lost water lost-wax process lot lot batch lotic lot line lot number lot plot method lotrite lot sample

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