动词短语
中文翻译：直接冷冻
同义词：
['freeze directly', 'freeze immediately', 'freeze promptly']
例句：
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1. To prevent food from spoiling, we should direct freeze the meat before storing it.
为了防止食物变质，我们应该在储存前直接冷冻肉类。
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2. The ice cream was so cold that I could not resist the temptation to direct freeze a piece for later.
冰淇淋太冷了，我忍不住想直接冷冻一块来以后享用。
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3. During the winter, we often use direct freezing to preserve the freshness of our vegetables.
冬天我们经常使用直接冷冻来保存蔬菜的新鲜度。