n.庞大；笨重

The bulkiness of the furniture made it difficult to move around the apartment.
家具的庞大体积使得在公寓里走动很困难。
The new fabric technology reduces the bulkiness of winter coats without compromising warmth.
新的面料技术在保持温暖的同时减少了冬装的臃肿感。
The bulkiness of the old desktop computer has been replaced by the sleek design of modern laptops.
过去台式电脑的笨重已被现代笔记本电脑的时尚设计所取代。
The bulkiness of the package made it impossible to fit into the car's trunk.
包裹的庞大使得它无法放进汽车的后备箱里。
The athlete struggled with the bulkiness of his protective gear during the game.
比赛中，运动员因保护装备的笨重而感到吃力。
The designer aimed to minimize the bulkiness of the backpack while maximizing storage capacity.
设计师旨在使背包在最大化存储容量的同时尽量减少其笨重感。
The bulkiness of the textbook made it inconvenient for students to carry around campus.
教科书的厚重使得学生携带它在校园里走动很不方便。
Due to its bulkiness, shipping the sculpture internationally proved to be quite expensive.
由于其体积庞大，国际运输这座雕塑证明是非常昂贵的。
Modern smartphones have significantly reduced in bulkiness compared to their predecessors.
与前辈相比，现代智能手机在体积上大大减小了。
The bulkiness of the sofa was a challenge when we tried to rearrange the living room furniture.
当我们试图重新布置客厅家具时，沙发的庞大成了一个挑战。