Imperceptible
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GRE Barron
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- adj. 觉察不到的
- ［英］ adj. 觉察不到的 ( not to be easily perceived)
- ［类］ 反义词: appreciable ( 可感知的)
- ［记］ im ( 不) +perceptable ( 有知觉的)
[编辑] Webster Collegiate
adjective
- Etymology: Middle English, from Middle French, from Medieval Latin imperceptibilis, from Latin in- + Late Latin perceptibilis perceptible
- Date: 15th century
- not perceptible by a sense or by the mind ; extremely slight, gradual, or subtle <imperceptible differences>
- ? imperceptibly adverb
