【上位】 a texture without roughness; smooth to the touch; "admiring the slim smoothness of her thighs"; "some artists prefer the smoothness of a board" ざらざらしていない手触り。感触が滑らかな。
日/英 »
the quality of being well-groomed and neatly tailored; "the sleekness of his appearance reminded me of his financial successes" 手入れが十分で、きちんと仕立てている品質。
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