fossil

过去式：

动词过去式: fossicked

更多词形：

名词: fossicker | 动词过去式: fossicked | 动词过去分词: fossicked | 动词现在分词: fossicking | 动词第三人称单数: fossicks |

单词例句：

Taiwan is short of fossil fuel, such as gasoline.

台湾短缺化石燃料,比如像是石油.

This is a story of fossil culture written by XX.

这是由一个叫XX的人编织的化石文化的故事。

Archaeologists dated the fossil after much study .

经过认真地研究后，考古学家们最后确定了该化石的年代。

This fossil was fished up from the Indian Ocean.

这块化石是在印度洋找到的。

No wonder I mistook it as a tree fossil.

怪不得我以为它是古树的化石呢。

Exhibit dinosaur skeletons, fossil and the Jurassic Period.

展示恐龙骨架、化石和侏罗纪时期。

This fossil is the skull of a primitive person.

这块化石是古人类的头盖骨。

The fossil has been more than 2 million years.

这化石可能超过二百万年了.

A microscopic fossil, as of a pollen grain or unicellular organism.

微体化石一种微小的化石，如花粉粒或单细胞有机体的化石