Uneconomical

[,ʌniːkə'nɒmɪk(ə)l;,ʌnekə-] or [,ʌn,ikə'nɑmɪkl]

解释:

(adj.) inefficient in use of time and effort and materials; 'a clumsy and wasteful process'; 'wasteful duplication of effort'; 'uneconomical ebb and flow of power' .

(adj.) wasteful of resources .

手打:米米--From WordNet