名词
中文翻译：松果
同义词：
['pine cone', 'pine cone fragment']
例句：
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1.The scientist found a sootflake in the sample.
科学家在样本中发现了一块松果状碎片。
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2. The old tree had lost its leaves and was covered in sootflake.
那棵老树已经失去了叶子，上面满是松果状的碎片。
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3.The firefighters were able to save the house from being completely destroyed by the sootflake.
消防员们成功地将房子从完全被松果状碎片摧毁中拯救出来。