习惯用语He jests at scars that never felt a wound.1.[谚]没有受过伤的人总爱嘲笑别人的伤疤; 未经痛苦的人不懂得同情别人。特殊用法adductor scar1.收肌痕adjustor scar1.调整肌痕bundle scar1.维管束痕casting scar1.铸疤, 浇注疤contact scar1.接触性污染; 污斑; 污色curtain scars1.轻微长搔痕(玻璃缺陷)cut-off scar1.剪刀印(玻璃制品缺陷)diagonal dross scar1.斜线道(浮法玻璃缺陷)diductor scar1.展肌痕exit scar1.引出伤痕(浮法玻璃缺陷)hide scar1.生皮划痕, 擦伤hidden fire scar1.潜在(的)火伤暗疤leaf scar1.叶痕ligular scar1.叶舌痕meander scar1.【地质】曲流痕micropylar scar1.珠孔痕muscles scar1.肌痕tetrade scar1.四分体痕ventral scar1.(介壳虫)盘突域