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Noun:
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hard volcanic rock composed of compacted volcanic ash
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用作名詞 (n.)
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The light-colored tuff can be used to produce cement.
淡色凝灰巖可不可以可以制做洋灰。
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This kind of rock is called tuff.
這的巖質是凝灰巖。
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His train's now tuffing in that long tunnel.
源于: F. Swinnerton
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海詞詞典翻譯,十八年的品牌