专业术语—口腔生理学术语S4(英文详解)
Sympathetic nerves - the sympathetic nervous system is one of he two main divisions of the autonomic nervous system. Sympathetic nerves make synapses 3 at ganglia close to the spinal 4 cord and have long post -ganglionic axons which, in general place the body on a state of alert. Always acts as a balance to activity of the parasympathetic nervous system.
Synapse 2 - the point at which one nerve cell connects with another. The nerve impulse is transmitted by the release of chemical neurotransmitter substances from the pre-synaptic cell membrane 5. The neurotransmitter substance diffuses 6 across the synaptic cleft 7 to the post-synaptic membrane which it depolarises. When the post-synaptic cell is sufficiently 8 excited by a number of incoming impulses and enough neurotransmitter substance, it discharges an electrical impulse along its axon membrane to the next neurone.
Synovial fluid - the lubricating fluid containing glycosaminoglycans which is held in the capsule of a synovial joint 9.
- They live in a symbiosis with governments that they are financing.他们与他们服务的政府互利共存。
- The symbiosis between social values and political structure has produced extraordinary achievement.社会价值观念和政治结构的共生现象带来了非凡的成就。
- The chemical floods the synapse, overwhelming the serotonin receptors.这种化学物质湮没了突触，覆盖了5--羟色胺的受体。
- Ecstasy also keeps serotonin from being reabsorbed,further increasing the concentration in the synapse.毒品引起的狂迷还能阻止5--羟色胺的再吸收，进一步增加了突触内5--羟色胺的浓度。
- Nerve cells communicate with one another at the synapses, where their membranes almost touch. 神经细胞在突触部位彼此沟通，在这里它们的膜几乎接触到一起了。 来自辞典例句
- Glutamatergic synapses are common excitatory chemical connections in mammalian central nervous system. 谷氨酸性突触是哺乳动物神经系统的主要兴奋性突触。 来自互联网
- After three days in Japan,the spinal column becomes extraordinarily flexible.在日本三天，就已经使脊椎骨变得富有弹性了。
- Your spinal column is made up of 24 movable vertebrae.你的脊柱由24个活动的脊椎骨构成。
- A vibrating membrane in the ear helps to convey sounds to the brain.耳膜的振动帮助声音传送到大脑。
- A plastic membrane serves as selective diffusion barrier.一层塑料薄膜起着选择性渗透屏障的作用。
- A gas in solution diffuses from region of greater to one of less concentration. 溶液中的气体由浓度较高的区域向浓度较低的区域扩散。
- The sun diffuses light and heat. 太阳发出光和热。
- I hid the message in a cleft in the rock.我把情报藏在石块的裂缝里。
- He was cleft from his brother during the war.在战争期间，他与他的哥哥分离。
- It turned out he had not insured the house sufficiently.原来他没有给房屋投足保险。
- The new policy was sufficiently elastic to accommodate both views.新政策充分灵活地适用两种观点。