【医】 myoclonic contraction
【医】 fibrillary chorea; myoclonia; myoclonus; myospasia; myospasis
nondouloareux tic; paramyoclonus
shrink; contract; draw back; pinch; constriction; constringency; shrinkage
【化】 shrinkage
【医】 contract; contraction; systole; Z.; zuckung
【经】 contraction