相关单词同义词mooncalf, slummock, 近义词 slob 懒虫, pig 猪临近词SLF, SL, sliding-scale duty, slewing portal crane, slidingmode observer, sliding mode control, slewing ring bearing, sliding block puzzle, SL in a narrow sense, sliding-deformeter, sliding-panel weir, sliding-door catch 返回 sloven