Read Edit View history 空中堡垒 kōngzhōngbǎolěi flying fortress Origin Definitions Defs Strokes Stroke Words Sentences Sents 空中堡垒 空中堡壘 kōngzhōngbǎolěi flying fortress A giant military aircraft, such as the American B-29 bomber used at the end of World War II. Cross-References Classifier 架 jià
空中堡垒 空中堡壘 kōngzhōngbǎolěi flying fortress A giant military aircraft, such as the American B-29 bomber used at the end of World War II. Cross-References Classifier 架 jià