| 释义 |
fossils 英'fɒslz美'fɒslz 高ＩCOCA¹⁵¹⁰⁷BNC⁹⁸⁵⁰Economist¹⁰⁰⁵⁵
基本英英例句Thesaurus例句
化石¹⁰⁰原型fossil的复数
名词 fossil:
someone whose style is out of fashionthe remains or an impression of a plant or animal that existed in a past geological age and that has been excavated from the soilIt depends on the identification of zonefossils.它依赖于分带化石的鉴别。
Igneous rocks do not containfossils.火成岩不含化石。noun.organic remains of a previous time
同义词 relic,skeleton,specimen,tracedeposit,eolith,impression,neolith,paleolith,petrifaction,reconstruction“ I think the hunt should be on for more fossils and to understand the tools they used,” he says.
里奇表示：“我认为应该继续挖掘更多的化石，并了解他们使用的工具。” yeeyan
“I had seen fossils before, but nothing like this, ” he says.
他说：“我见过化石，但从来没有见过这样的化石。” yeeyan
All the fossils were exploited by an expedition.
所有的化石都是由一支探险队开发出来。 ebigear
Analyzing the fossils at this small site, they counted52 distinct species just below the iridium layer.
他们分析了这个小地区的化石层，一共计算了在铱层下面的52个不同物种。 yeeyan
Blue flags define the excavation perimeter, while yellow ones mark the location of fossils or stone tools.
蓝旗用来显示发掘地的周长，而黄旗用来标明发掘出化石或石制工具的地点。 yeeyan
Both of these fossils suggest such transitions are not smooth, simultaneous transformations of all bodily features from old to new.
所有这些化石都提示这样的过度并不是平滑的，身体各个特点从新到旧几乎同时的转变。 ecocn
But this is difficult to do with lice, for which almost no fossils are known.
但是这就虱子来说就非常困难，因为几乎没有发现过它的化石。 yeeyan
From there you can look straight down to the dinosaur fossils displayed on the floor below.
从那儿往向下看，你可以看到陈列在地面上的恐龙化石。 yeeyan
He explained that out of millions of fossils found all over the world, this is the first discovery of its kind and should serve as a warning to other palaeontologists.
他解释说，在过去这么多年发现的化石中，这是第一次发现这样种类的，而且这对于其他生物学家来说也是一种警告。 cri
Human fossils, particularly of such an age as this, are rare in the extreme— so rare that each new discovery has a tendency to rewrite the history books.
人类化石，特别是这个年代的化石，是极其稀有的，其稀有程度足以使每个新发现，都让人产生重新撰写史书的欲望。 ecocn
Life is only known to exist on earth, but in 1986 NASA found what they thought might be fossils of microscopic living things in a rock from Mars.
到现在为止，我们只能证实地球上存在生命。不过，据1986年美国宇航局 NASA的报道，他们曾在火星的一处岩石中发现了微生物化石。 yeeyan
Or maybe you’ll be an anthropologist who discovers exciting new fossils from the Pleistocene Epoch.
或者也许你会发现更新时代一块令人激动的新化石，成为一名人类学家。 iciba
Some people put fossils on display at their homes, others are stored away in crates.
有人把化石放在家里展览，有人把它们放在板条箱里收藏起来。 yeeyan
The new technique will allow scientists to study the chemistry of more fossils, without having to damage them by removing samples.
这项新技术将允许科学家对更多化石的化学特征进行研究，而不用在取样本的过程中破坏化石。 yeeyan
The period is an especially muddled one for palaeontology, being full of fragmentary fossils that are difficult to assign either to Homo or to Australopithecus.
这段时期令古生物学家一直很迷惑不解，因为所有的化石碎片很难确定到底是属于南猿还是直立猿人。 ecocn
The room is like a library of huge fossils, complete with rolling stacks full of shelves of dinosaur bones.
这个房间就像是一个存放巨型化石的库房，可旋转的架子上堆满了恐龙骨骼。 yeeyan
Their remains were the first human- like fossils ever found.
他们的遗迹也是最早被发现的类人化石。 yeeyan
We all suppose that fossils are found by accident.
我们都认为化石的发现纯属意外。 ebigear
We search for fossils in the high Arctic, moving hundreds of tons of rock by hand in wet, freezing conditions.
我们在高纬度的北极地区寻找化石，在潮湿冰冻的环境下徒手搬动数百吨的岩石。 yeeyan
What this discovery ought to provide, then, is the impetus to start looking much harder for human fossils in Asia.
那么，此次发现的意义应该在于提供了更加努力地在亚洲寻找人类化石的动力。 ecocn
With the new discovery of whale fossils, scientists have only recently been able to study the efficiency of limbless swimming.
随着新的鲸鱼化石的发现，科学家们也是在最近，才得以研究无肢游行消耗的能量。 yeeyan
Fossils can only tell us so much about the shape of the vocal tract because much of it is soft tissue.
因为发音系统大部分是软组织，无缘变成化石，现存的化石也只能告诉我们一点呼吸道的形状。 yeeyan
Fossils of smaller dinosaurs indicate that they moved fast but there is no similar evidence for their bigger cousins.
小恐龙的化石表明他们行动速度，但在它们大块头远亲中没有发现类似的证据。 ebigear
Fossils of the oldest plants ever to colonise land have been discovered in Argentina, scientists claim.
科学家声称在阿根廷发现了曾生活在陆地上的最古老的植物的化石。 yeeyan
Fossils show how the nostrils of ancestral whales moved from the tip of the snout to the top of the head.
化石展现了鲸鱼的鼻孔是如何一步步地从它们祖先长鼻子的末端跑到头顶上去的。 yeeyan |