pillow-like scour marking的意思|示意
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枕头状的冲刷痕迹
pillow-like scour marking的网络常见释义
枕状冲刷痕 ... 枕状玄武岩：pillow form basalt 枕状冲刷痕：pillow-like scour marking 枕形结核岩：torolite ...