名词
中文翻译：未经脱粒的谷物
同义词：
['grain', 'wheat', 'barley']
例句：
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1.The farmers used to harvest the unmalted grain from their fields.
农民过去从他们的田地里收割未经脱粒的谷物。
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2.The unmalted grain was used as a substitute for flour in cooking.
未经脱粒的谷物被用作烹饪中的面粉替代品。
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3.The farmer's wife helped him sift through the unmalted grain to separate the good from the bad.
农民的妻子帮助他筛选未经脱粒的谷物，将好的与坏的分开。