imperceptible

英 [ˌɪmpəˈseptəbl]

美 [ˌɪmpərˈseptəbl]

adj.  (小得)无法察觉的，感觉不到的

TEM8

BNC.19208 / COCA.19580

牛津词典

adj.

• （小得）无法察觉的，感觉不到的
  very small and therefore unable to be seen or felt
  1. imperceptible changes in temperature
     难以觉察的气温变化

柯林斯词典

• ADJ 察觉不出的;感觉不到的;难以察觉的
  Something that isimperceptibleis so small that it is not noticed or cannot be seen.
  1. Brian's hesitation was almost imperceptible.
     布赖恩的犹豫几乎难以察觉。

英英释义

adj

• impossible or difficult to perceive by the mind or senses
  1. an imperceptible drop in temperature
  2. an imperceptible nod
  3. color is unperceivable to the touch
  Synonym:unperceivable

双语例句

• Javert raised his head, saw Jean Valjean, made an almost imperceptible movement, and said.
  沙威抬起头，看见冉阿让，他做了一个不易察觉的动作说。
• As we grow old, the changes come upon us so slowly that they are almost imperceptible.
  当我们变老时，在我们身上发生的变化是如此缓慢，几乎难以察觉。
• Imperceptible two hour past, get-together in classmates in the laughter of over.
  不知不觉两个小时过去了，联欢会在同学们的笑声中结束了。
• There was an almost imperceptible pause before she spoke.
  她讲话之前有几个几乎不为人察觉和停顿。
• Brian's hesitation was almost imperceptible.
  布赖恩的犹豫几乎难以察觉。
• Impossible or nearly impossible to see; imperceptible by the eye.
  不可能或近乎不可能看到的；眼睛不可觉察到的。
• Imperceptible to the senses or the mind.
  不易被感官或心理感知的。
• Many species perceive and use electromagnetic fields that are imperceptible to humans to navigate or find prey.
  很多物种可以感知和利用人类察觉不到的电磁场导航和捕食。
• The spiral load brakes self-locked is good, can be in imperceptible locking and open, operate freely.
  这种螺旋载荷制动器自锁性好，能在不知不觉中锁定和开启，操作自如。
• The film was edited by a skilled technician so that the joints are imperceptible.
  这部影片是由一位技术熟练的技术人员剪辑的，因此连接处难以觉察。