pay dirt

美

英

权威英汉双解

pay dirt

n.

1.	（含贵重矿物或金属的）矿石，矿砂earth that contains valuable minerals or metal such as gold

IDM

hit/strike pay dirt

(informal)

骤然成功；暴富to suddenly be in a successful situation, especially one that makes you rich

释义:

矿砂,财源,有利可图的发现,含矿波沙

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