imperceptible
🇬🇧/ˌɪmpəˈseptəbl/ 🇺🇸/ˌɪmpərˈseptəbl/
📚
20727
GRE
Something that is imperceptible is so small that it is not noticed or cannot be seen. 难以察觉的; 察觉不出的
adjective [原级] 感觉不到的；极细微的
Time travel may be imperceptible. 时间旅行也许是不可感知的。
- imperceptible 出现在下面的课文中（提供视频、音频及笔记等可系统性学习）
- Lesson 37 The process of ageing imperceptible 形容词: 感觉不到的
- 网友用 “Imperceptible” 造句精选
- She repeated the almost imperceptible shrug. 她又轻轻耸动下肩，几乎察觉不到动作。
- The disease develops gradually and imperceptibly. 该疾病难以察觉地逐渐发展着。
imperceptible 的重要知识点
Imperceptible adj. 感觉不到的，难以觉察的
- The slight change in temperature was almost imperceptible to the skin. 温度的细微变化皮肤几乎感觉不到。
- There is an imperceptible change in temperature. 温度有细微的变化。
- The difference between the two colors is imperceptible. 这两种颜色之间的差别很难区别。
| perceptible 可察觉的；感觉得到的 | There was a perceptible improvement in her health after the treatment. 治疗后她的健康状况有了明显的改善。 |
|---|---|
| tangible 有形的；切实的；可触知的 | The tension in the room was almost tangible. 房间里的紧张气氛几乎可以触摸得到。 |
| intangible 无形的；难以捉摸的 | Company culture is an intangible but essential asset. 企业文化是一种无形但至关重要的资产。 |
| visible / in sight 看得见的；在视线范围内 | The lighthouse is visible from the shore even in the dark. 即使在黑暗中，从岸上也能看到灯塔。 |
| invisible / out of sight 看不见的；在视线之外 | The thief stayed out of sight behind the tall bushes. 小偷躲在密集的灌木丛后，避开了视线。 |
| audible / within earshot 听得见的；在听力所及范围内 | Her whisper was barely audible above the noise of the crowd. 在人群的喧闹声中，几乎听不到她的低语。 |
| inaudible / out of earshot 听不见的；在听力所及范围外 | They waited until he was out of earshot before discussing the secret. 他们一直等到他走远听不见了，才开始讨论那个秘密。 |