impalpable
adj. 感触不到的;难理解的;无形的
例句
As I inhale the impalpable breezes that set in upon me.
迎隐晦之风我猛吸气轻风荡漾心旗。
Purpose: To review the use of laparoscopy in the management of impalpable testes in children.
目的:回顾性分析腹腔镜在儿童未触及隐睾中的应用。
But words are more impalpable than bricks reading is a longer and more complicated process than seeing.
不过词句要比砖块难以捉摸,阅读要比看更费时、更复杂。