短语词组用作形容词 (adj.)～+名词poor chance 机会不大副词+～desperately poor 穷得走投无路incredibly poor 穷得令人难以置信～+介词poor in 在…方面贫乏poor in minerals 矿藏贫乏poor in natural resources 自然资源贫乏短语 返回 poorer