There's an indefinable air of tension at the meeting.

会议上有种难以描述的紧张气氛。

A question that was often dismissed for being either too obvious or too indefinable for meaningful engagement.

这个问题经常因为太明显或太难以定义而被忽视，无法进行有意义的互动。

She lacks the indefinable charm of weakness.

她缺少那种说不出的柔弱魅力。

It is in such indefinable movements that action often begins.

正是在这种无法定义的运动中，行动往往开始了。

The houses, painted blue, then painted red, had ended up with an indefinable coloration.

房子先涂成蓝色，再涂成红色，最后染上了一种无法形容的颜色。

It was this indefinable peculiarity, perhaps, that, by insulating them from human aid, kept them always so unfortunate in life.

或许正是这种难以言喻的特性，使它们远离人类的帮助，使它们在生活中始终如此不幸。

The web itself is made of spontaneous beliefs and indefinable joys, yearnings of one life towards another, visions of completeness, indefinite trust.

网络本身是由自发的信念和无法形容的快乐、一种生活对另一种生活的渴望、完整性的愿景、无限期的信任构成的。

" My dear cousin, " asked she, overcoming an indefinable reluctance, " is there not some one in the room with us" ?

“我亲爱的表妹，”她问，克服了一种说不清道不明的不情愿，“房间里没有人和我们在一起吗？”

Did she smell good, so that when he left her each day he would feel, in some indefinable way, he was missing something?

她闻起来很香吗， 以至于当他每天离开她时，他都会莫名其妙地觉得自己缺少了什么？

I wanted to look like myself, but also as if I had changed in some indefinable way, perhaps become a little more mysterious.

我想看起来像我自己，但也好像我发生了某种无法确定的变化， 也许变得更加神秘了。