Something that is bulky is large and heavy. Bulky things are often difficult to move or deal with.
例句
...bulky items like lawn mowers.割草机之类的庞大物件...a bulky man with balding hair.一个秃顶的大块头男人
英汉词典释义
adj.
庞大的,大的,笨重的
Bulky clothes tend to hinder movement.肥大的衣服常常碍手碍脚。The climber took some food from the bulky pack on his back.登山者从背后大包裹里拿出一些食物。Her padded coat made her look very bulky.穿着棉袄使她显得臃肿。