gall·stone /ˈgɔlˌston/
膽石
gall·stone /ˈgɔlˌston/ 名詞
膽結石,膽石
Gall·stone n. A concretion, or calculus, formed in the gall bladder or biliary passages. See Calculus, n., 1.
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gallstone
n : a calculus formed in the gall bladder or its ducts [syn: bilestone]