flatulent/ˈflætjulənt; `flætʃələnt/ adj1 causing or suffering from gas in the stomach or digestive tract 使肠胃气胀的; 患肠胃气胀的.2 (of a person's speech, behaviour, etc) pretentious or pompous （指言语、 行为等）做作的, 浮夸的.
牛津英汉双解词典