相关单词近义词 backward 向后的, defective 有缺陷的, ill-considered 不充分考虑的..., incoherent 不连贯的, ill-defined 不清楚的, half-baked 半生不熟的, ineffectual （东西）无效的..., weak 弱的临近词feeble, feeble leg 返回 feeble-mindedly