bookend
Longman Dictionary of Contemporary English 5++LDOCE 5++book·end /ˈbʊkend/ noun [countable usually plural] 
DHFone of a pair of objects that you put at the end of a row of books to prevent them from falling over 书挡，书靠，书立
DHFone of a pair of objects that you put at the end of a row of books to prevent them from falling over 书挡，书靠，书立Examples from the Corpus
bookend• Hood ornaments of streamlined nymphs bearing tiny globes stood as bookends to his Architectural Digests.• The onyx was shipped to Tijuana to be fabricated into bookends, chessmen and other tourist kitsch.book·end nounChineseSyllable
of one objects a of that pair Corpus
bookend
book‧end /ˈbʊkend/
noun [countable usually plural]
one of a pair of objects that you put at the end of a row of books to prevent them from falling over
book‧end /ˈbʊkend/
noun [countable usually plural]one of a pair of objects that you put at the end of a row of books to prevent them from falling over