单词	沉重地走
释义	沉重地走vi.slur拖着脚走，沉重地走；〈方〉滑动
随便看	operational symbol ; operative symbol operational system development operational test operational test and evaluation operational test and evaluation force operational test and evaluation--ot&e operational test and evaluation，ot&e operational testing operational test land station operational threshold operational time operational training course operational training course (otc) operational transconductance amplifier operational transconductance amplifier {=ota} operational transient operational unit operational unit number operational unit，ou operational use time operational variable operational virus operational voltage operational wastes operational weather category