quick sand

短语词组

短语

• quick -sand 流沙
• quick sanddrift sand 流砂
• River of Quick Sand 流沙河
• quick sand phenomena 流沙现象
• a quick sand layer 流沙层
• phenomenon of quick sand 流砂现象
• quick sand bed 流砂层
• leakage quick sand 渗漏涌砂
• quick sand strata 流沙层
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