imperceptibly
adv. 极微小地；逐步地
近义词：slightly，gradually，invisibly，subtly，faintly，bitbybit，indiscernibly，slowly，lightly，alittle，unnoticeably，perceptibly，
英英释义
Adverb
- in an imperceptible manner or to an imperceptible degree;
"the power of the Secretary of State in London increased gradually but imperceptibly"
例句
- He approached imperceptibly the gloomy recess. 他不知不觉地走到了幽暗的山岔。
- The breath ebbed from him almost imperceptibly. 呼吸几乎是不知不觉地从他喉咙里微弱下去。
- Miss Ley smilled almost imperceptibly. 莱伊小姐几乎察觉不出地微微一笑。
- The Englishman smiled imperceptibly. 我永远忘不了他那张脸
- The old friendship was imperceptibly renewed. 旧日的友谊不知不觉地恢复了。
- New problems arose imperceptibly. 新问题不知不觉地产生。