armilla 丝膜
armilla[ noun ]- a celestial globe consisting of metal hoops; used by early astronomers to determine the positions of stars
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- (archeology) a bracelet worn around the wrist or arm
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Armilla \Ar*mil"la\, n.; pl. E. {Armillas}, L. {Armill[ae]}.
[L., a bracelet.]
1. An armil.
2. (Zo["o]l.) A ring of hair or feathers on the legs.