名词
中文翻译：未经切割的钻石
同义词：
['flawless diamond', 'natural diamond例句：1. The uncut diamond was worth millions of dollars.（这颗未经切割的钻石价值数百万美元。）2. He found a flawless diamond in the mine.（他在矿井里发现了一颗完美的钻石。）3. Natural diamonds are rare and expensive.（天然钻石稀有且昂贵。）']
例句：
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1. The uncut diamond was worth millions of dollars.
这颗未经切割的钻石价值数百万美元。
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2. He found a flawless diamond in the mine.
他在矿井里发现了一颗完美的钻石。
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3. Natural diamonds are rare and expensive.
天然钻石稀有且昂贵。