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单词 arista
释义 arista|əˈrɪstə|
Pl. .
[L.]
The awn or beard (in L. also the whole ear) of grain and grasses; hence used of similar bristle-like processes, as the fibrils which fringe the convex edge of a fish's gills, etc.
1691Ray Creation (1701) 81 The Aristæ or radii of a fish's gills.1875Houghton Sk. Brit. Ins. 112 The basal joints of the arista.
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