词汇	arm brace
释义	arm brace n.撑脚
随便看	dual-density device dual density drilling dual density floppy disk controller dual-density floppy disk controller Dual density floppy disk controllet Dual Density Rubber Sole Technology dual dependence dual depth dual-depth dual deputy system dual derrick dual-derrick dual derrick rigs dual descent dual-descent dual descent procedure dual description framework Dual descriptor dual-desk multi-core management model dual detection method dual-detection position dualdetector dual detector dual-detector dual-detector balanced optical receiver