shiftyadj.诡诈的；不可靠的；（风向）不稳定的；多变的shiftv.移动；改变；换挡；字型转换n.轮班；变化；移动；计谋；轮班职工shifter collar联轴节滑动杆环,离合器滑动环箍,结合环shift-reducen.移位还原shift focus to改变注意力到shifting lever变速杆; 拨杆; 操纵杆shifted signal漂移信号shift delivery交接班shifting screw回动螺旋shifted inland内迁shift equation漂移方程shift lock key移位锁定键