cumbersome

1. ADJ Something that is cumbersome is large and heavy and therefore difficult to carry, wear, or handle. 笨重的

Although the machine looks cumbersome, it is actually easy to use. 這機器雖然看起來笨重，其實使用起來很方便。

2. ADJ A cumbersome system or process is very complicated and inefficient. 不方便的; 缺乏傚率的

...an old and cumbersome computer system. …陳舊而傚率低下的計算機系統。