| 词汇 | trochlea |
| 释义 | trochlea noun[ C ] anatomy specializeduk /ˈtrɒk.li.ə/ us /ˈtrɑːk.li.ə/pluraltrochleae a long, narrow, hollow space in a surface in the body that a bone or tendon can move against, especially the lower end of the humerus (= the long bone of the upper arm): （尤指肱骨的）滑车 the trochlea of the humerus肱骨滑车 Substances & structures in the body abductor accessorius ACL actin adductor fundus funiculus fusiform glomerular glomerulus myosin navicular neuroendocrine neurohormonal neurohormone tendinis tendinous tendinum tendo tensor Examples of trochleatrochlea It loops through a pulley-like structure (the trochlea of superior oblique) and inserts into the sclera on the posterotemporal surface of the eyeball. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It composed of two bones, the humerus and ulna, and is the junction between the trochlear notch of ulna and the trochlea of humerus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On the lateral side is commonly a tubercle called the peroneal trochlea, under which is a groove for the tendon of the peroneus longus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The superior oblique muscle ends in a tendon that passes through a fibrous loop, the trochlea, located anteriorly on the medial aspect of the orbit. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The trochlea has the capitulum located on its lateral side and the medial epicondyle on its medial. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Acquired cases that have active inflammation of the superior oblique tendon may benefit from local corticosteroid injections in the region of the trochlea. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Between the capitulum and the trochlea of the humerus is the capitulotrochlear groove. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The humerus also shares some features with extinct hominoids: a large medial epicondyle and a comparatively wide trochlea. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The trochlea is a ring-like apparatus of cartilage through which passes the tendon of the superior oblique muscle. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The groove running across the trochlea is, in most people, vertical on the anterior side but spirals off on the posterior side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This prevents hyperextension and forms a hinge joint with the trochlea of the humerus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. One form of patellofemoral syndrome involves a tissue-related problem that creates pressure and irritation in the knee between the patella and the trochlea (patellar compression syndrome), which causes pain. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Owing to the obliquity of the trochlea of the humerus, this movement does not take place in the antero-posterior plane of the body of the humerus. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The body of the superior oblique muscle is located "behind" the eyeball, but the tendon (which is redirected by the trochlea) approaches the eyeball from the "front". From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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