| 单词 | bursa |
| 释义 | Word Frequency bursa(ˈbɜːsə) nounWord forms: plural -sae (-siː) or -sas 1. a small fluid-filled sac that reduces friction between movable parts of the body, esp at joints 2. zoology any saclike cavity or structure Derived forms bursal (ˈbursal) adjective Word origin C19: from Medieval Latin: bag, pouch, from Greek: skin, hide; see purseWord Frequency Bursa(ˈbɜːsə) noun a city in NW Turkey: founded in the 2nd century bc; seat of Bithynian kings. Pop: 1 413 000 (2005 est) Former name: Brusa |
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