比较级： bulkier
最高级： bulkiest

The transistor went on to replace bulky vacuum tubes and mechanical relays .

之后晶体管取代了笨重的真空电子管和机械继电器。

Mexico also is attractive for items that are bulky or costly to transport .

对于体型笨重或运输成本高的产品来说，墨西哥也很有吸引力。

She said she has considered buying the $ 55 extended-life battery , but found it too bulky .

她说她曾考虑购买55美元的超长待机电池，但发现太笨重。

We walked into the tent , which was filled with fluorescent lights and bulky electronic equipment set on flimsy foldout tables .

我们走进帐篷，里面布满了荧光灯和轻便的折叠桌，桌上放着笨重的电子设备。

Eleven years later as technology developed this bulky and somewhat awkward device was superseded by the first electromechanical vibrator .

十一年后，随着技术的发展，这个笨重而且有些诡异的设备被第一根机电式震动棒所取代。