单词	safety catch
释义	safety catch noun : a device in an elevator or hoisting appliance to ensure safety from falling in case the mechanism fails to operate properly Word History First Known Use 1952, in the meaning defined above
随便看	barters (for) barters for Barth barth barth's disease barthian Barthianism barthite Bartholdi Bartholin's gland Bartholomew I bartisan bartisans bartizan bartizans Bartlesville Bartlett bartletts Bartolommeo Barton bartonia bartoniae bartonias bartons Bartram

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