词汇	stomach ucler
释义	stomach ucler 胃溃疡
随便看	variable voltage regulator variable-voltage regulator variable-voltage soft-starter variable voltage source variable voltage speed control Variable voltage speed regulation variable voltage system variable voltage transformer variable-voltage transformer variable voltage variable frequency variable voltage welding machine variable-voltage welding machine variable volume variable-volume Variable volume control variable volume piston pump variable volume pump Variable-volume pump variable volume reaction variable volume talker variable watch command variable water flow variable water head boundary variable water level method variable water system