单词	病原論
释义	同Etiology
随便看	pitch diameter of screw pitch diameter tolerance pitch diameter tolerance symbol pitch down pitch down, pitchdown pitch down (ward) pitched pitched battle pitched roof pitcher pitcher for water, pitcherful pitcherfuls pitcheri pitcher, molly pitcher plant pitcher plant, pitcher-plant pitcherplant pitcher plant--sarracenia purpurea l. pitcher plant;sarracenia purpurea l. pitch error pitchers pitcher's arm fault