三: three地址: address; location; localizat ...指令: instruct; order; direct inst ...码: a sign or object indicating ...三地址指令: three address code; three-address instruction单地址指令码: single address order code; single-address order code多地址指令码: multi address instruction code; multi address order code; multi-address instruction code; multi-address order code四地址指令码: four-address instruction code三地址指令格式: three-address instruction format; three-addressinstructionformatn地址指令: n addre i truction; n address instruction; n-address instruction单地址指令: one address instruction; one plus one address; one-address instruction; one-adress instruction; single address instruction; single command; single-address instruction地址指令: address instruction多地址指令: mai multiple address instruction; multi address instruction; multi-address imstruction; multiaddre i truction; multiple-address instruction二地址指令: two address instruction; two-address instruction两地址指令: two-address instruction零地址指令: immediate instruction; immediate type instruction; zero address instruction; zero address order; zero-address instruction; zero-address order双地址指令: double addre i truction; double address instruction四地址指令: four addre i truction; four address instruction; four-address instruction无地址指令: addre le i truction; addressless instruction; no address instruction; no-address instruction; zero address instruction; zero-address instruction五地址指令: five-address instruction一地址指令: one-address instruction隐地址指令: implicit address instruction源地址指令: source address instruction直接地址指令 立即地址指令: immediateaddressinstruction操纵地址指令: functional address instruction