词汇	不可反悔
释义	不可反悔 estoppel
随便看	central vacuole central vacuum central val central valley Central Valley General Hospital central value central val-ue central value of distribution central value of parameter central values central value system Central Value System of Socialism central vanishing point method central vanous pressure cethetre central vascular catheter central vatity central vector central vector field Central Vehicle Depot Central Vehicle Registration System central vein Central vein catheter Central vein catheterization Central vein duct Central-vein indwelling catheter