单词	凹头的
释义	同凹头的--边缘有深凹的
随便看	federal excise tax 联邦货物税 federal executive institute federal express corp federal extension service federal farm credit board federal, federalist federal (federate) federal (federate) constitution federal (federate) government federal (federate) state federal (federate) taxation federal (federate) treasury federal (federate) union federal food federal food--drug and cosmetic act federal food，drug and cosmetic act federal forest federal funds federal funds market federal funds rate federal geographical data committee federal geographical data committee{=fgdc} federal geographic data committee federal government federal highway administration