单词 imperceptible 释义 imperceptible, a. (n.)|mpsptb()l|Also 7 inp-.[a. F. imperceptible (1425 in Hatz.-Darm.), ad. med.L. imperceptibil-is, f. im- (im-2) + perceptibil-is perceptible.]Not perceptible; incapable of being perceived. a. That by its nature...
单词 imperceptible 释义 imperceptible adj that cannot be noticed or felt because so small, slight or gradual (因细小、 轻微、 渐变)觉察不出的, 感觉不到的, 些微的 an imperceptible change in temperature 温度的难以察觉的变化 an almost imperceptible shift...