discoid
discoid[ˈdɪskɔɪd]adjective- (technical)shaped like a disc
(技)盘状的
noun- a thing that is shaped like a disc, particularly a type of ancient stone tool
盘状物(尤指一种古代石器)
派生discoidaladjective语源- late 18th cent.: from Greek diskoeidēs, from diskos (see discus)
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