(adj.) not available or accessible or at hand; 'fresh milk was unavailable during the emergency'; 'his secretary said he was unavailable for comment' .
凯瑟琳编辑
双语例句
Not that it makes it wholly unavailable but that its applicability is restricted to routine activities carried on under the supervision of others. 约翰·杜威.民主与教育.
Formerly, type was arranged and retained in position until the required number of impressions had been made, the type meanwhile being unavailable for other uses. 伯莎M.克拉克.科学通论.