复活fù huó
to bring back to life, to revive奥秘ào mì
profound, deep, a mystery学说xué shuō
theory, doctrine密度mì dù
density, thickness屏障píng zhàng
protective screen弹性tán xìng
flexibility, elasticity (physics)归纳guī nà
to sum up, to summarize形态xíng tài
shape, form, pattern, morphology