相关单词近义词 unstable 不稳定的, ever-changing 时刻变化的, fluctuating 上下浮动的, fluid 液体, flowing 流动的, kaleidoscopic 万花筒似的, unfirm 不结实的, shift 移动, shifty 诡诈的临近词shift, shift agency, shift stress, shifting arm, shift reform, shifting bed, shift change, shift impact, shift sb off, shift signal, shifter pole相似词shift (your) ground idiom, shift for yourself, shift key, shift yourself idiom, shifting/rearranging the deckchairs on the Titanic idiom, shiftless, shiftwork, shifty, 返回 shifting