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

形容詞
1.
非効率的な
not organized, skilled, or able to work in a satisfactory way:
例:
•
Existing methods of production are expensive and inefficient.
Lingolandでこの単語を学ぶ

非効率的な
not organized, skilled, or able to work in a satisfactory way: