| 单词 | cyst |
| 释义 | Word Frequency cyst(sɪst) noun 1. pathology any abnormal membranous sac or blisterlike pouch containing fluid or semisolid material 2. anatomy any normal sac or vesicle in the body 3. a thick-walled protective membrane enclosing a cell, larva, or organism Word origin C18: from New Latin cystis, from Greek kustis pouch, bag, bladderWord Frequency -cystcombining form in countable noun indicating a bladder or sac otocyst Word origin from Greek kustis bladder |
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