四: four陬: corner四圻: tu ky四阪岛: shisaka jima; shisaka-jima四坂: shisaka四谛经: the sutra of the four dogmas tr. by四苓散: powder of four drugs ccontaining poria; powder of four drugs containing poria; powder of four drugs diuretic四谛: four noble truths四萜: polyterpene; tetraterpenes四座小客车: four-seater四萜烯: tetraterpene四座小轿车: coupe with four seats