velvet spiders
plural of four-seam fastball
(music) A kind of thumb piano from Africa.
plural of velvet spider
(geometry) A superellipse with an exponent (shape parameter) smaller than that of the ellipse, i.e. less than two.
夕暮れ時、ビロードグモは巣穴の入り口を巡回し、獲物の振動を驚くほど敏感に感知します。
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DiQt
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