| 释义 | 
		 un·eco·nom·ic·al AW BrE /ˌʌnˌiːkəˈnɒmɪkl/NAmE /ˌʌnˌiːkəˈnɑːmɪkl/BrE /ˌʌnˌekəˈnɒmɪkl/NAmE /ˌʌnˌekəˈnɑːmɪkl/ (also un·eco·nom·ic)  adjective~ (to do sth) using too much time or money, or too many materials, and therefore not likely to make a profit 浪费的;不节俭的;不经济的◆It soon proved uneconomical to stay open 24 hours a day.  每天 24 小时营业很快就证明是不经济的。 OPP economical  |