rock n.岩石,岩礁,石头,基石,暗...acidic rock 酸性岩...cap rock 盖保岩,冠岩...rock-bottom a.底层的,最低的...rock-rose 岩蔷薇,岩茨...valve rock arm 阀摇臂...country rock 原岩,主岩...wreck on rock 触礁失事...acid rock 酸性岩...actinolite rock 阳起石岩...cement rock 水泥岩...rock-bound a.被岩石包围的,多岩的...as firm as a rock 坚如磐石...air rock drill 气动凿岩机...argillaceous rock 泥质岩...igneous rock 火成岩...rock the boat 捣乱...rock candy 冰糖冰糖形断面...alum rock 明矾岩...pyrogenic rock 火成岩...gyratory rock-breaker 回转碎岩机...
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