a perceptible change/increase/decline/impact
可以察觉的变化╱增长╱下降╱影响
The price increase has had no perceptible effect on sales.
这次提价没有对销售产生明显的影响。
Her foreign accent was barely perceptible .
她的外国口音几乎听不出来。
the perceptible world
可感知的世界
1.可理解的,认得出的;看得出的
2.可以感觉[感受]到的
3.相当的
1.able to be seen, heard, etc. if you look, listen, etc. carefully
1.There was a perceptible gap in response among the foreign community in Tokyo and the Japanese, with a higher sense of calm among the latter.
东京外国侨民和本国国民的反应存在可以觉察的差别，后者感觉更加平静。
2.It starts with a barely perceptible blurring of vision from time to time - the sort of thing you might chalk up to getting older.
起初只是偶尔几次感觉看到的景象稍稍模糊--你觉得可能是因为年纪大了。
3.After a pause she said, with a just perceptible chill in her voice: "May asked you to take care of me? "
停了一会儿，她语气略显冷淡地说：“是梅请你来照顾我的吧？”
4.The light of an obscure moon was just sufficient to render objects, though dim, perceptible in their outlines.
在朦胧的月光下，四周虽然还相当阴暗，但周围的景物依然隐约可见。
5.Shifts were barely perceptible but sure, even if it's down a cog or two to the latest offerings.
变化是几乎看不到，但肯定的是，即使一个或两个齿轮的最新产品。
6.Medium-sized firms continued to contract, though at a barely perceptible rate.
中型企业则继续萎缩，尽管其拥有一个勉强可以觉察到的增长率。
7.We use the sensibly perceptible sign(sound or written sign, etc. ) of the proposition as a projection of the possible state of affairs.
我们用命题中可由感官感知的符号（声音的或书写的符号，等等）来作为可能出现的事态的投影。
8.A lamp lighting system allows dimming of a compact gas discharge lamp to a low light output level without perceptible flicker.
一种允许将紧凑型气体放电灯调至低光输出电平而无可察觉的闪烁的灯照明系统。
9.Glaciers were melting, and a perceptible increase in air and ocean temperature could be claimed.
冰川融化，空气和海洋温度明显上升。
10.his only jewellery was a chain , so fine that the slender gold thread was scarcely perceptible on his white waistcoat.
他唯一的装饰虽是一条极其精致的金链，挂在他白背心上让人难以觉察。