名词
中文翻译：Unknown
同义词：
['rare', 'scarce', 'little', 'few']
例句：
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1. The paucal species of the forest is a wonder to behold.
森林中的稀有物种令人惊叹。
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2. This paucal plant has adapted to survive in the harsh desert environment.
这种小植物适应了沙漠恶劣的环境生存下来。
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3. The paucal population of this animal is dwindling due to habitat loss.
由于栖息地丧失，这种动物的稀有种群正在减少。