trochlea
trochlea[ˈtrɒklɪə](pl. trochleae -lɪiː)- (Anatomy)a structure resembling or acting like a pulley, such as the groove at the lower end of the humerus forming part of the elbow joint
(剖)滑车
派生trochlearadjective语源- late 17th cent.: Latin, pulley'; compare with Greek trokhilia 'sheave of a pulley'
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