单词	obsterical history
释义	obsterical history 婚育史
随便看	direction finding station direction-finding station Direction Finding Subsystem direction finding system direction-finding system direction finding technology direction finding with amplitude comparison direction finding with interferemeter direction finging direction-fixed axis direction flag direction float direction flow direction fluctuation direction focusing direction for consumption direction for crowd direction for development Direction for Magic Rolling Mop direction for main research direction for ore search direction for producing chemicals direction forrevising contribution direction for school running direction for the use of funds