相关单词近义词 stomach 胃, abdominal 腹部的, intestinal 肠的, digestive 消化的, gastric 胃的, tummy 肚子, GI 美国军用的临近词gas, gaslift相似词gastroenterologist, gastroenterology, gastroesophageal, gastroesophageal reflux disease, gastronome, gastronomic, gastronomy, gastroparesis, 返回 gastrointestinal