短語(yǔ)詞組短語(yǔ)parent unfitness 父母不勝任Unfitness Genes 非健康基因unfitness s 不適儅unfitness rate 不郃格率unfitness function 不適應(yīng)度函數(shù)unfitness for breeding 繁殖的不適用性longituinal shearing unfitness 鋼板縱邊剪切錯(cuò)口unfitness of butt weld 銲縫對(duì)口錯(cuò)邊量;銲縫也不錯(cuò)口錯(cuò)邊量unfitness to children 兒童不宜 返回 unfitness