It looks like an ancient tree fossil.
这个好像是古树的化石。
No wonder I mistook it as a tree fossil.
怪不得我以为它是古树的化石呢。
As paleo-fossil also can not be called paleo-fossil jade, so silicified wood being called tree fossil jade is not properly.
再如，古生物化石也不能称为“古生物化玉”。所以将硅化木称“树化玉”是欠妥的。
But lack of definitive fossil evidence has many guessing whether this primate was really a biped-and just where she might fit on the human family tree.
但由于缺少决定性的化石证据，关于这种灵长类动物是否是两足动物——以及她在人类的家族树中究竟占据什么位置——存在着许多猜测。
Dinosaurs split off early from the crocodile family tree, paleontologists suggested Wednesday, based on the discovery of a 240-million-year-old fossil "archosaur."
恐龙在很早以前就从鳄鱼家族的家谱中分化出来了，这一论点是古生物学家在周三根据新发现的二百四十万年前的祖龙化石提出的。
This small weakening of the sun, however, has been outpaced by the rapid increase in CO2 levels from all our fossil fuel burning and tree-cutting.
虽然太阳活动降低了，但是我们燃烧化石燃料和砍伐树木引起了CO2的快速升高。
Four-winged dinosaurs were ultimately a dead branch on the tree of life; they disappear from the fossil record around 80 million years ago.
四翼恐龙最终成为了生命之树上的灭绝分支；它们消失于8000万年前的化石记录中。
"You can grow a tree in 30 years, versus your fossil fuel which takes two-or-three hundred, million years to form the carbon fuel," says Bates.
贝兹说：“你可以在30年之内让一棵树成材。而石化燃料需要2亿到3亿年的时间才能形成。”
For example: tree-planting activities, reduce fossil fuel use, we can from our own, to promote low-carbon living.
例如：植树造林活动，减少化石燃料的使用，我们可以从我们自己的行为，促进低碳生活。
Walk in the park, I in your eyes is vigorous and effective means, known as the living fossil, ginkgo tree city yulan famous ancient trees.
漫步在公园，映入在你眼中的是苍劲有力的古松、称之为活化石的银杏、市树广玉兰等名木古树。
The fossil dates from a time period when feathers or feather-like appendages have been seen, but the dinosaur is from a branch of the evolutionary tree that is more primitive.
这一化石形成的时代是羽毛或类似羽毛的附属物开始出现的时代，但是这种恐龙来自一个更加原始的进化枝。
My hometown has a plant of "panda" reputation as the "living fossil" - ginkgo tree.
我的家乡有着植物的“大熊猫”美誉的“活化石”——银杏树。
Emperor Qianlong liked it very much and had a poem inscribed on it. Now placed in a glass shelter, the fossil tree is a treat to sightseers.
乾隆很喜欢这块化石，曾赋一诗刻于石上，现已装上玻璃护罩，供游人观赏。
The forest coverage rate of the scenic area reaches 98%, and the ginkgo tree, which is more than 2000 years old and is called the 'living fossil among the plant world', is the most valuable variety.
景区森林覆盖率在98%以上，其中最为珍奇的是有“世界植物活化石”之称、树龄达2000年以上的银杏树。
The forest coverage rate of the scenic area reaches 98%, and the ginkgo tree, which is more than 2000 years old and is called the 'living fossil among the plant world', is the most valuable variety.
景区森林覆盖率在98%以上，其中最为珍奇的是有“世界植物活化石”之称、树龄达2000年以上的银杏树。
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