粉笔纸纹里的海藻

Pastel chalk drawing of three flowing seaweed stems on warm gray textured paper, dusty teal and muted ochre strokes with visible broken pigment, spacious 16:9 botanical study, elegant negative space, no annotations.

暖灰纹理纸上三株流动海藻的粉笔画，暗青绿与暗赭笔迹，断裂颜料可见，宽松16:9植物习作，优雅负空间，无注字。