变元: variable指针: hand; indicator; pointer; ne ...管理单元指针: administration unit pointer au ptr; aup:administration unit pointer支路单元指针: tup:tributary unit pointer数字变元指示符: numeric argument indicator管理单元指针丢失: administration unit loss of pointer支路单元指针丢失: tributary unit loss of pointer变元: [数学] (变量) variable◇变元结合 argument association指针: 1.(钟 、表的针) hand; indicator; pointer; needle2.(分辨正误的依据) guiding principle; guide 今后行动的指针 guiding principle for future work3.[中医] pressing with a finger (on an acupuncture point); finger-pressing 二元指令: dyadic instructions二元指示符: dyadic indicant美元指数: us dollar index位元指令: bit instruction一元指令: monadic i truction; monadic instruction一元指示: monadic operand一元指示符: monadic indicant变元表: argument list; parameter list变元错: argument error变元段: argument segment变元块: block of argument变元栈: argument stack不变元: fixed element; invariant element单变元: single argument负变元: negative argument共变元: covariant element