形容词
中文翻译：无法感知的
同义词：
['invisible', 'imperceptible']
例句：
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1.The sound of the music was so unperceivable that I couldn't even hear it.
音乐的声音如此难以察觉，以至于我甚至听不见。
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2.The new technology is so unperceivable that only experts can understand its implications.
这项新技术是如此难以理解，只有专家才能领会其含义。
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3. The scientist discovered a phenomenon that was unperceivable to the naked eye.
这位科学家发现了一种现象，肉眼无法察觉。