adj.incapable of being passed
同义词：impassable
TCTAP C-032 The Use of GuideLiner Catheter Solved the Unpassable Rotablator
Filter aid for analytical use and method for preparing the same
Fish community variation along physical gradients in short streams of northern Spain and the disruptive effect of dams
Variability and trends in sowing dates across the Australian wheatbelt
The deconstructing angel: nursing, reflection and evidence-based practice
Scale relativity: From quantum mechanics to chaotic dynamics
The Electron-Microscopic Investigation of Tissue Sections
Inquiry into the limits of biological effects of chemical compounds in tissue culture, I. Low dose effects of mercuric chloride
Rural health planning: why seasons matter.
Endoscopic ureteroneocystostomy: palliative urinary diversion in advanced prostatic cancer
