形容词
中文翻译：Unknown
同义词：
['insufficient', 'inadequate', 'inadequacy例句：1. The teacher was not adequately prepared for the lesson.（老师没有为这堂课做好准备。）']
例句：
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1. The teacher was not adequately prepared for the lesson.
老师没有为这堂课做好准备。
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2. The food was inadequate to satisfy our hunger.
食物不足以满足我们的饥饿。
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3. The budget is inadequate to cover the expenses.
预算不足以覆盖费用。