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肌, 膚, はだ, はだえ
1. skin
2. body (in the context of intimate bodily contact)
3. surface, grain (e.g. of wood), texture
4. disposition, temperament, character, type
皮肤;身体;纹理,质地
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滑らか, 滑か, なめらか, すべらか
1. smooth (of a surface), glassy, velvety, soft
2. smooth (of an action, proceedings, etc.), fluent (speech), fluid, trouble-free
3. continuously differentiable
光滑(指表面),玻璃般的,天鹅绒般的,柔软的;顺畅(指动作、程序等),流畅(指言语),流畅,毫无障碍;连续可微