单词 | cyst |
释义 | cyst n.   1. Med. a sac containing morbid matter, a parasitic larva, etc.   2. Biol. a a hollow organ, bladder, etc., in an animal or plant, containing a liquid secretion. b a cell or cavity enclosing reproductive bodies, an embryo, parasite, micro-organism, etc. Etymology: LL cystis f. Gk kustis bladder |
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