| 释义 |
imperceptible/impəˈseptib(ə)l/adj. 1 that cannot be perceived 察觉不到的，感觉不到的 2 very slight, gradual, or subtle 微小的，逐步的，微细的 □ imperceptibility /-ˈbiliti/ n.□ imperceptibly adv.[French imperceptible or medieval Latin imperceptibilis (as IN-1, PERCEPTIBLE)] |