protrusions

英 [prəˈtruːʒənz]

美

n.  突出物; 凸起; 伸出
protrusion的复数

柯林斯词典

• N-COUNT 凸出物；凸起部分
  Aprotrusionis something that sticks out from something.
  1. He grabbed at a protrusion of rock with his right hand.
     他用右手抓住了一块凸起的岩石。

双语例句

• In the gastric antrum of rat, the Gas-IR cells were predominantly located in the lower third of the pyloric gland, varied in shape, with thin protrusions found in some cells projecting between adjacent cells or into the acinar cavities.
  在大鼠胃窦黏膜中，Gas-IR细胞主要分布于幽门腺的中、下1/3处，细胞大小不等，形态多样，可见细胞发出细长的胞质突起，伸向邻近细胞或腺腔。
• Dendritic spines are tiny protrusions from neuronal dendrites that form the postsynaptic component of most excitatory synapses in the brain, and they play an important role in synaptic transmission and plasticity.
  树突棘是存在于神经元树突上的细微突起，是大部分兴奋性突触的突触后组分的重要元件，在突触传递和可塑性中发挥重要作用。
• Elongated and expanded protrusions filling in the space of damaged retina;
  胞突扩张，填补细胞变性的空隙；
• Rocky protrusions on the surface of the cliff.
  悬崖表面突出的岩石。
• Dendritic spines are functional protrusions on neuron dendrites and generally act as postsynaptic sites to form integral synapses with axon terminals.
  树突棘是神经元树突上的功能性突起结构，通常作为突触后成份与投射来的轴突共同构成完整的突触连接。
• A roof with many protrusions
  有许多隆起部分的屋顶
• Cells typically produce localized protrusions which help them navigate their environment.
  细胞可产生出特征性的“伪足”，有助于它们在环境中“航行”。
• Another kind of reinforced heat exchange fins is a straight strip protrusion, and semi-cylinder protrusions are arranged at the both side edges of the straight strip protrusion in a dislocation mode.
  另一种强化换热翅为直条状凸起，在直条状凸起的两侧边错位排列有半圆柱形凸起。
• Bud protrusions appear and deve-lope, lymphatic follicles begin to form.
  芽突发生、发育和滤泡初步形成；
• What are these protrusions along its back?
  它背上隆起的部分是什么？