| 单词 | trochleae | 
| 释义 | trochleae in British English (ˈtrɒklɪiː) plural noun  trochlea trochlea in British English (ˈtrɒklɪə) nounWord forms:  plural -leae (-lɪˌiː) any bony or cartilaginous part with a grooved surface over which a bone, tendon, etc, may slide or articulate Word originC17: from Latin, from Greek trokhileia the sheave of a pulley; related to trokhos wheel, trekhein to run | 
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