主页 > 词条 > 克罗地亚语 (HR) > ultrazvučni pregled
ultrazvučni pregled
The delineation of deep bodily structures by sending ultrasonic waves (sound waves of frequency higher than the range audible to the human ear, i.e. above 20,000 cycles per second) toward an organ or mass, which in turn bounces back (echoes); the patterns produces are graphically displayed on a fluorescent screen for interpretation.
0
0
完善词条