If an ancient animal had structures that looked like antlers, palaeontologists would argue that it probably used them as an elk or moose.
如果一种古代动物有看起来像鹿角的结构，古生物学家就会争论说它可能像麋鹿或驼鹿那样使用鹿角。
Some of its fossils are so well preserved that scientists can see traces of cell structures that contained pigments. The finding led to colorful views of the cat-size animal, down to its striped tail.
中华龙鸟化石的某些部分保存十分完好，科学家们甚至发现了包含色素的细胞结构，他们认为这种猫类大小的史前动物是彩色的，甚至还拥有一条带条纹的尾巴
Circular tents from Malta, Siberia. These animal hide covered structures were bolstered with stones at the base.
西伯利亚Malta的圆形帐篷，上部由兽皮覆盖，下部由石头固定。
Animal studies, as well as imaging studies in people with impulsivity problems, have hinted at several brain structures that might help people hold their horses in hopes of a later, greater reward.
对于动物以及人类脑部成像的研究结果表明，在大脑上有控制冲动的结构。
Medicinal chemists would then study the structures of compounds that pass the screen and design compounds that enhance the activity without being toxic. Animal and human trials would follow.
药物化学家们再对筛选出来的化合物结构进行研究，设计出药效提高而没有毒性的化合物，然后进行动物试验及临床试验。
The old structures of temple worship, animal sacrifices, and Levitical priesthood could no longer hold the new work God was doing.
圣殿崇拜的旧结构、动物献祭的传统，以及利未人的祭司制度，不再能配合神的新作为。
There are also animal-built structures, such as anthills and beaver DAMS.
此外还有动物建造的结构，比如蚁冢和海狸水坝。
There are also animal-built structures, such as anthills and beaver DAMS.
此外还有动物建造的结构，比如蚁冢和海狸水坝。
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