英语词汇“boundary protection”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	boundary protection
释义	boundary protection 基本例句边界保护 But the postmaster suspected the package contained live organisms and notified authorities, according to the U.S.Customs and Border Protection agency.美国海关暨边界保护局表示，该地的邮局局长怀疑包裹内藏有生物并通报相关单位。
随便看	ionicexchange ionic exchange ion ic exchange ionic exchange cellulose chromatography ionic exchange hydrolysis method ionicexchange membrane ionic exchange membrane ion ic exchange membrane ionic exchange membrane cell ionic exchange regulation Ionic exchanging resin Ionic excimer ionic excitation Ionic exclusion chromatography ionic expansion ionic ferrofluid ionic flow ionic fluid ionic fluorochemical surfactant ionic flux ionic fluxes ionicfocusing ionic focusing ion ic focusing Ionic foot