im
per
cep
ti
ble
形容词比较级
more imperceptible
形容词最高级
most imperceptible
1
察觉不到的, 难以感知的
so slight or gradual that it cannot be noticed
- The temperature dropped by an imperceptible degree.
温度下降了难以察觉的一度。
- Her smile was imperceptible, more felt than seen.
她的微笑难以察觉，更多是感受到而非看到。
- The shift in tone was imperceptible to most listeners.
对于大多数听众来说，语调的转变是难以察觉的。
- Time passed with imperceptible changes in the landscape.
时间在风景的难以察觉的变化中流逝。
- The error was imperceptible without close inspection.
如果不仔细检查，这个错误是察觉不到的。
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