They studied 2,234 synapses between cortical nerve cells of a type called pyramidal neurons, which have thousands of synapses each.

他们研究了2234个皮质神经细的突触，这种突触被称为锥体神经元，每个锥体神经元有数千个突触。

It appears as though the pyramidal structure was buried deliberately centuries ago.

看起来金字塔结构似乎是几个世纪前被故意掩埋的。

The Indian had selected for this desirable purpose one of those steep, pyramidal hills, which bear a strong resemblance to artificial mounds, and which so frequently occur in the valleys of America.

印第安人为了这个理想的目的选择了那些陡峭的金字塔形山丘一，这些山丘与人造土丘非常相似，并且经常出现在美洲山谷中。

Thence my eye could sweep every part of the bay; within its extremity a little harbour was formed between the pyramidal cliffs, where the still waters slept untouched by the boisterous winds.

从那里我的以扫视海湾的每一个部分；在它的尽头， 金字塔形的悬崖形成了一个小港口，平静的水面没有受到狂风的影响。

To carry out their search for filopodia, the trio used a sensitive microscopy technique called eMAP.They studied 2,234 synapses between cortical nerve cells of a type called pyramidal neurons (pictured), which have thousands of synapses each.

为了寻找丝状伪足，三人使用了一种称为 eMAP 的灵敏显微镜技术。 他们研究了一种称为锥体神经元（如图）的皮质神经细的 2, 234 个突触， 每个神经元都有数千个突触。

These rhombs have certain angles, and the three which form the pyramidal base of a single cell on one side of the comb, enter into the composition of the bases of three adjoining cells on the opposite side.

这些菱形有一定的角度， 在梳子的一侧形成单个细锥体基部的三个菱形，进入对面三个相邻细基部的组成。