inefficient
US /ˌɪn.ɪˈfɪʃ.ənt/
UK /ˌɪn.ɪˈfɪʃ.ənt/

形容詞
1.
效率低下
not organized, skilled, or able to work in a satisfactory way:
範例:
•
Existing methods of production are expensive and inefficient.
在 Lingoland 學習這個單詞

效率低下
not organized, skilled, or able to work in a satisfactory way: