| 词汇 | sacral |
| 释义 | sacral adjective medical specializeduk /ˈseɪ.krəl/ us /ˈsæk.rəl/ relating to the sacrum (= the triangular-shaped bone at the base of the back): 骶骨的 sacral pain骶骨疼痛 Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteology osteophyte osteotomy parietal parietal bone TMJ trapezoidal triquetrum true rib tubercle Examples of sacralsacral The study of sacral places offers special prospects in this respect. Posteriorly, the pelvic inlet and pelvic outlet are bounded by the sacral promontory and the ischiotuberous ligaments, respectively. The last two infants had anomalies which had been missed on antenatal ultrasound (sacral agenesis and talipes respectively). A very large and very deep sacral decubitus further complicated her care. All 10 fetuses with lesions above the sacral area required postnatal shunting for progressive ventriculomegaly. Large, elliptical fenestrae are present between the sacral ribs in dorsal view. They block transmission of nerve impulses from sacral efferents to the detrusor muscles, inhibiting contraction. We often find older landscape elements in the periphery of the village areas, such as prehistoric settlement sites and sacral sites. Neural crest cells are a migratory population of embryonic cells that give rise to four distinct rostrocaudal populations (cranial, vagal, trunk and sacral). Typically, the pain is suprapubic, with radiation to a number of sites including the lumbar and sacral spine, groins and medial aspects of thighs. The posterolaterally directed sacral ribs are not seen in any other stegosaur and appear to be unique to this species. Space of birth and death, education and marketing, eating and communication, ritual, music, public passages and sacral rooms. Parasympathetic nerves arise from stretch receptors in the bladder wall and are relayed via the sacral centre. The most common location of these malformations is the lumbar and sacral areas of the spinal cord. There are five sacral ribs and five fused vertebrae. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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