trochlea

trochlea
[ˈtrɒklɪə]
(pl. trochleae -lɪiː)
  1. (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
trochlear
adjective
语源
  1. late 17th cent.: Latin, pulley'; compare with Greek trokhilia 'sheave of a pulley'
英语宝典
考试词汇表