短语词组短语Chitinous layer 壳质层;[动]几丁质层chitinous wall 几丁质壁;甲壳质壁;翻译chitinous membrane 几丁质膜chitinous skeleton 壳质软骨chitinous cradle [昆]几丁架Chitinous materials 类产品chitinous plate 几丁质板;骨板chitinous coat 几丁质被膜chitinous chit 几丁质 返回 chitinous