轮廓 lúnkuò HSK7 outline Origin Definitions Defs Strokes Stroke Words Sentences Sents 轮廓线 lúnkuòxiàn outline outline; silhouette声调轮廓 shēngdiàolúnkuò tone contour 轮廓鲜明 lúnkuòxiānmíng well-defined having sharp, distinct outlines or a clear-cut profile, typically used to describe facial features or an object's silhouette