| 词汇 | mastoid |
| 释义 | mastoid adjective anatomy, medical specializeduk /ˈmæs.tɔɪd/ us /ˈmæs.tɔɪd/ mastoidadjective (BONE)relating to the mastoid process (= part of the skull just behind the ear): 乳突骨 Mastoidectomy is performed to remove infected air cells within the mastoid bone.乳突切除术是指移除乳突骨内被感染的气房。 The head & face -cheeked -chinned baby face baby-faced brow bull neck cheek forehead jaw masseter masseteric maxilla maxillary maxillofacial temporal visage wattle weak-chinned zygoma zygomatic mastoidadjective (SHAPE)shaped like a breast or a nipple (= one of the two small darker parts that stick out from the breasts or chest)乳房状的;乳头状的 Substances & structures in the body abductor accessorius ACL actin adductor fundus funiculus fusiform glomerular glomerulus navicular neuroendocrine neurohormonal neurohormone nociceptive tendinous tendinum tendo tensor Th mastoid noun[ C ] anatomy specializeduk /ˈmæs.tɔɪd/ us /ˈmæs.tɔɪd/ a large piece of bone that is part of the back of the skull just behind each ear: The EEG was measured using electrodes placed on the mastoids. When infection is widespread in the mastoid, surgical elimination may be difficult. Additional activity was recorded from electrodes placed over the right and left mastoids. The receiver is implanted under the skin and into the mastoid. The facial nerve travels through the ear bone in close association with the middle ear bones, eardrum, and mastoid. Bone structures acetabular acetabulum acromial acromioclavicular acromion foramen magnum frontal bone glenoid gnathic gynecoid osteophyte osteotomy parietal parietal bone pectoral girdle TMJ trapezoidal triquetrum true rib tubercle You can also find related words, phrases, and synonyms in the topics: The head Synonymmastoid process Examples of mastoidmastoid A grounding electrode was placed on a prepared site over the left mastoid. A subclavicular ground was used instead of mastoid or earlobe leads since the subjects wore headphones during the recording. Some of the bone, especially the mastoid process of one adult male, showed evidence of cremation. Signals were then rereferenced to the left and right mastoid channels and cut into 1,100 ms epochs starting 100 ms before stimulus onset. The right mastoid was actively recorded and the data were re-referenced to the algebraic sum of the left and the right mastoids off-line. Recordings were on-line-referenced to the left mastoid and off-line-rereferenced to the average of the two mastoid recordings. Following cap placement, a small amount of abrasive gel was inserted into each of the electrode sites and the mastoid sites. All scalp electrodes were referenced to the left mastoid and off-line re-referenced to linked left and right mastoids. All electrodes were referenced to the left mastoid. The reference electrode during recording was placed at the left mastoid. All scalp electrodes were referenced to the left mastoid. At one time, prolonged and painful surgery was necessary in treating mastoid infections. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 One recollects operations for mastoid; a disfiguring operation very often, but today it is most unusual. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 There was a mastoid operation in 1920, which left him with facial paralysis and deafness. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Since then a mastoid is a relatively minor complaint compared with 40 or 45 years ago. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 See all examples of mastoid 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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