英语词汇“trace fossil”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

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 >
随便看	concessionaire concessional concessionary concessioner concessionnaire concessive concessively concettism concetto conch conch- conch concha concha conchal conchate conche conched concher conch hat conchie conchiferous conchiform conchiolin conchitic

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