/ˌɪnɪˈfɪʃnt ||; ˌɪnəˈfɪʃənt/adj
not working or producing results in the best way, so that time or money is wasted 低效率的:
Our heating system is very old and extremely inefficient.我们的暖气设备非常陈旧,根本不管用。an inefficient secretary不称职的秘书 [OPP] efficient 反义词为efficient➔inefficiency /-ənsi ||; -ənsɪ/ noun [U]
➔inefficientlyadv
inefficient/͵InəˋfIʃənt; ˌInəˈfIʃ$nt◄ or ˌInIˈfIʃ$nt◄/adj not using time, money, energy etc in the best way 效率低的: an inefficient use of resources 资源的浪费 —inefficiently adv —inefficiency n [C,U]
inefficientadjectiveA person or thing that is inefficient does not work well or in the best way: This washing machine is very old and inefficient.oppositeefficient