rigid刚性: rigidity; stiffness; inflexi ...的: 4次方是 The fourth power of 2 i ...坚硬: hard; solid; stiffness; rigi ...刚性的 刚硬的 坚硬: rigid坚硬的, 刚性的, 严格的, 精密的, 刻板的: rigid下载手机词典可随时随地查词查翻译