单词	protective vaccimation
释义	protective vaccimation 预防疫苗注射
随便看	a hardbitten war journalist a hard blow A hard blow with a flat object A hard blow with a flat object;a whack A hard blow with a flat object; a whack a hard case a hard cash a hard climb a hard coarse-grained siliceous sandstone a hard commitment a hard-core golfer A hard core of drivers ignore the law A hard-core secessionist A hard-core secessionist; a hard-core golfer a hard customer a hard detergent a hard dose to swallow A hardened lava flow a hard fate a hard father a hard feat to duplicate A hard feat to duplicate A hard fighter fights hard a hard-headed businessman a hard-headed realist