SOLID（英语单词）_百度百科 13 ADJ You use solid to describe something such as the basis for a policy or support for an organization when it is strong, because it has been developed carefully and slowly
solid是什么意思_solid的翻译_音标_读音_用法_例句_爱词霸在线词典 1 a substance that is solid at room temperature and pressure 2 the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; and retains a definite size and shape