word length的用法和樣例：
例句
- A microprocessor's word size also applies to logic that handles data manipulations.
一個微處理機的字長也涉及到實現數據操作的邏輯。 - Based on sign digit negabinary representation, the two step addition and one step subtraction of arbitrary length operands can be performed.
基于符號數字負二進制表達，提出了任意字長操作數的并行兩步加法與一步減法。
