词汇	glycol difluoride
释义	glycol difluoride 1,2-二氟乙烷
随便看	method of checking tables method of check off method of check-off method of chelated iron method of chemical coagulation method of chemical sedimentation method of chemical treatment method of childbearing method of chinese character coding method of choice method of choloroform method of chord deflection distance method of chord measuring method of cilia cutting method of circulation substitution method of class combination method of classifying vegetation method of cleaning method of cloning method of close reading method of clustering method of clustering center method of co Method of Coal Drift Heading through Fault method of coal preparation