词汇	defend yourself against
释义	defend yourself against vt.防御
随便看	availability management availability management information system availability manager availability managers availability message packet availability metric availability model availability module availability notice Availability,Nutritional Availability,Nutritional Biologic Availability,Nutritional Biological availability of availability of a candidate availability of adequate funds availability of animal foods availability of automatic control device availability of bank availability of bank credit availability of equipment availability of fertilizer phosphorus to plants availability of formal credit availability of funds Availability of health care service availability of health service