| 单词 | trochlea |
| 释义 | trochlea noun[C] anatomyspecializeduk/ˈtrɒk.li.ə/us/ˈtrɑːk.li.ə/pluraltrochleaealong,narrow,hollowspacein asurfacein thebodythat aboneortendoncanmoveagainst,especiallythelowerend of thehumerus(= thelongboneof theupperarm): （尤指肱骨的）滑车the trochlea of thehumerus肱骨滑车 Substances & structures in the body
Examplesoftrochleatrochlea It loops through a pulley-like structure (thetrochleaof 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 thetrochleaof 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 peronealtrochlea, 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, thetrochlea, 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.Thetrochleahas 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 thetrochlea. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Between the capitulum and thetrochleaof 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 widetrochlea. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Thetrochleais 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 thetrochleais, 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 thetrochleaof 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 thetrochlea(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 thetrochleaof 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 thetrochlea) 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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