类似的人造白榴火山灰任何人工制造的，相似于白榴火山灰的物质。

Any of various artificially produced substances resembling pozzuolana ash.

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人造石的“水”悬浮于空中（以多根极细的鱼丝悬挂），半透明树脂的极薄片层呈现水波状，正上方的人工光照使地面呈现粼粼波光。

The artificial "stone", a thin layer of translucent resin shaped to a wavy form, will float (hung by transparent wires) in the air, with spotlight on top to strengthen the variation of the thickness.

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