质量: mass不: a block of wood灭: go out定律: law质量守恒定律；质量不灭定律: law of conservation of mass物质或质量不灭定律: law of indestructibility of matter能量不灭定律: law of conservation of energy能量守恒定律；能量不灭定律: law of conservation of energy量能不灭定律: law of conservation of energy物质不灭定律: law of conservation of matter; law of indestructibility of matter质量不灭: conservation of mass质量不灭原律: mass action law物质守恒定律；物质不灭定律: law of conservation of matter质能守恒定律；质能不灭定律: law of conservation of mass-energy电量不灭: conservation of electricity能量不灭: conservation of energy; energy质量不变: mass conservation质量不符: non-conformity of quality质量不好的: unhealthy质量不平衡: mass unbalance质量不一: uneven quality质量不一的: spotty质量不足: mass deficiency对质量不满意: complaint about the quality高质量不褪色: a high degree of light-fastness; a highly compressed special particle board
