impalpable
词根词缀：
impalpable adj. 无法触及的
im 不 + palpable 摸得着的 → 无法触及的
palpable adj. 摸得着的
palp 感觉；摸 + able …的 → 摸得着的
palpitate v. （心脏）悸动
palp 感觉；摸 + it + ate 做，造成，使… → 摸得着的心跳 →〔心脏〕悸动
数据来源：新东方英语词汇速记大全
相关例句：
To the untrue man, the whole universe is false it is impalpable it shrinks to nothing within his grasp.
对那个不真实的人来说，整个宇宙都是虚伪的都是难以触摸的，在他的把握之中化为子虚乌有。
In addition, as gubernacular vessels provide blood for cryptorchid testis, orchiopexy reserving gubernaculum testis has important value to cryptorchid testis with poor blood supply in spermatic cord and impalpable abdominal testis in which the spermatic vessels need cutting off.
保留引带睾丸固定术对需要切断精索血管的高位隐睾和精索血供不良的隐睾的血供具有重要价值。
Commonplace? The commonplace is just that light, impalpable, aerial essence which they've never got into their confounded books yet.
平凡吗？平凡才是一种要素，轻盈、无形、难以捉摸，他们就是永远捕捉不到它，无法把它放进自己那些混乱不堪的作品中。
It was an impalpable problem of the theory research in the art teachers education curriculum, and there was no scientific system till now. Many educators have researched deeply in the theory of teachers education, but little dealt with the theory of art teachers education;
对于教师教育研究，很多教育学者已作了深入的理论探讨，但很少涉及美术教师教育的理论，对于课程研究已连篇累牍，但缺少与美术课程研究的衔接。
I am an immaterial impalpable incarnation.
我是一个非物质的无形化身。
Laparoscopy locates the position of impalpable testes and decides treatment options for them.
腹腔镜能够确定未触及隐睾的位置并决定手术方式。