相关单词近义词 flat 平坦的, flattened 被弄平的, plane 飞机, smooth 光滑的, level 数量, surface 表面, superficial 表面的, shallow 浅的, oversimplified 太过简单化的..., formulaic 公式的, cardboard 厚纸板, weak 弱的, planar 平面的临近词two, two-row相似词two wrongs don't make a right idiom, two's company, three's a crowd idiom, two-bit, two-by-four, two-edged, two-faced, two-footed tackle, two-handed, 返回 two-dimensional