It was a new experience for me to confront an impenetrable wall.

She raised between them a barrier impenetrable as a wall.

她就在他们之间垒起一道不能越过的界线,象一堵墙一般.

The motive for the crime was impenetrable.

那起罪行的作案动机叫人捉摸不透.

I find his style somewhat impenetrable.

我发现他的行为方式令人颇为费解.

Moreover, matter is also impenetrable.

而且, 物质也是不可入的.

Still, I had also judged the jungle of both banks quite impenetrable.

其次, 我先前早已留神了,两岸的丛林异常茂密,一眼看不透.

She was the picture of a serene and exquisite but impenetrable sphinx.

她看上去就象一尊非常安详精致、但又高深莫测的狮身人面像.

His impenitent attitude is really annoying.

他死不改悔的态度真令人生气.

Each wound is perfect, encloses itself in a tiny imperceptible blossom, making pain.

每个伤口都很完美, 将自己封存于一朵幽隐难察的盛开中, 制造痛楚.

The pulse is almost imperceptible.

脉搏几乎摸不清.

The difference is imperceptible to me.

我不知道那差异.

Environment an imperceptible influence on the music plays the role of teaching.

环境对音乐教学起着潜移默化的作用.

He gave an almost imperceptible nod.

他略一点头,别人几乎无法察觉.

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.

The body ordinarily is constantly shedding imperceptible tiny, thin fragments of stratum corneum.

机体经常不断地脱落下细小而薄的角质层碎片,几乎无法察觉.

Suddenly, cued by some imperceptible signal birds rise as one the air in a great thunder.

突然, 受到某种人类感觉不到的信号的提示,一千只鸭子如一个整体似的腾空飞起.

He gave me an almost imperceptible nod.

他极轻微地对我点头.

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.

Color is imperceptible to the touch.

颜色是触摸不到的.

The cost was imperceptible at first.

这种损耗在开始时觉察不到.