马甲线 mǎjiǎxiàn abdominal lines Definitions Defs Origin Strokes Stroke Words Sentences Sents 马甲线 馬甲線 mǎjiǎxiàn abdominal lines A vertical groove visible on either side of the belly in a person with well-toned abdominal muscles.
马甲线 馬甲線 mǎjiǎxiàn abdominal lines A vertical groove visible on either side of the belly in a person with well-toned abdominal muscles.
