形容词
中文翻译：关键的
同义词：
['crucial', 'vital', "essential例句：1. The decision was critical to the success of the project.（这个决定对项目的成功至关重要。）2. The scientist's research is crucial for understanding the cause of the disease.（科学家的研究对于理解这种疾病的原因至关重要。）"]
例句：
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1. The decision was critical to the success of the project.
这个决定对项目的成功至关重要。
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2. The scientist's research is crucial for understanding the cause of the disease.
科学家的研究对于理解这种疾病的原因至关重要。
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3.The survival of the species depends on its ability to adapt to changing environments.
物种的生存取决于其适应环境变化的能力。