环带上的各种小棘体
生物学 中文名称:小棘;英文名称:mucro;定义1:环带上的各种小棘体。;应用学科:古生物学(一...- 出现在人们的身边了.小棘苔藓就是现今发现不久的一种疾病,人们对它的病因和治疗方法等都还是一筹莫
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这些是小棘乌鲨。现存体型最小的鲨鱼。它们非常小，你可以用手掌端着它。
These are lantern sharks. The tiniest sharks in existence. They are so small, they can fit in the palm of your hand.
英国研究者通过研究小棘鱼的行为发现比起自己一个人他们更愿意冒险与伙伴一起外出觅食。
British researchers studying the behavior of tiny stickleback fish have found that they are much more willing to take risks in search of food in pairs than alone.
这种用前肢踩踏的训练，一个小时内就可以在两侧运动皮层的椎体神经元上形成突触后“树枝状小棘”的结构。
Training in a forelimb reaching task leads to rapid (within an hour) formation of postsynaptic dendritic spines on the output pyramidal neurons in the contralateral motor cortex.
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