超重现象是指当物体存在向上的加速度时，物体对支持物的压力(或对悬挂物的拉力)大于物体本身重力的现象，超重现象常见于航天器发射时。
此外，世界上的情况是，估计有4300万学龄前儿童有肥胖或者超重现象。
Moreover, this is a world in which an estimated 43 million pre-school children are obese or overweight.
毫无意外，用高脂食物喂养的老鼠出现超重现象并表现出 II 型糖尿病的两个主要症状。
Unsurprisingly, those on the high-fat diet became overweight and showed two hallmarks of type 2 diabetes.
最终该航空公司只取消了飞往美属萨摩亚航线的座位预定。因为根据调查，飞往韩国和日本等地的其它航线并未出现任何超重现象。
As a result, the airline scrapped seat pre-selection only on the American Samoa route because the other flight routes surveyed, for example in Korea and Japan, showed no evidence of excess weight.
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