轮廓 /lúnkuò/ angolul

contour [contours]▼(outline, boundary or border)
noun
[UK: ˈkɒn.tʊə(r)] [US: ˈkɑːn.ˌtʊr]

outline [outlines]▼(outer shape of an object or figure)
noun
[UK: ˈaʊt.laɪn] [US: ˈaʊˌt.laɪn]

profile [profiles]▼(outermost shape)
noun
[UK: ˈprəʊ.faɪl] [US: ˈproʊ.faɪl]