基本解释n.(=inappetence)食欲不振；欲望缺失同根派生 英汉例句Unreasonable diet, fat due to lack of exercise. abdominal distension, bad taste, inappetency, mouth ulcer, indigestion. 不合理膳食、缺少运动所致的肥胖；腹部饱胀、味觉不灵、食欲不振、口舌溃疡、消化不良；