backing registerstand by registerstandby register备用: reserve; spare; alternate; b ...寄存器: register; tell-table; tempor ...公用寄存器: common register实用寄存器: utility register通用寄存器: general - purpose registers; general purpose register; general register; general-purose registers; general-purpose register; generalpurposeregister; gpr; register, general-purpose; universal register下载手机词典可随时随地查词查翻译