词汇	interchange comparison
释义	interchange comparison 互换比较
随便看	double contour cardiac shadow sign double contoured curvilinear calcification double-contoured curvilinear calcification double contoured shadow double contoured wall double-contoured wall double contour sign double contraction double contraction pattern double contracts double contra octave double contrast double-contrast double contrast arthrography double contrast barium enema double contrast barium enema examination double contrast barium-enema examination double contrast barium meal double-contrast barium meal Double-contrast barium meal Double contrast barium meal radiography Double-contrast colon double contrast cystogram double contrast cystography double contrast eenemca