unworkable /ˈʌnˈwə:kəbl/ adj. 不能实行的;(材料)难以加工的:an unworkable scheme行不通的计划The alloy becomes brittle and almost unworkable.合金变脆几乎不能加工。
unworkable /ˈʌnˈwə:kəbl/ adj. 不能实行的;(材料)难以加工的:an unworkable scheme行不通的计划The alloy becomes brittle and almost unworkable.合金变脆几乎不能加工。