【計】 B; bus

1. 在數(shù)據(jù)處理技術(shù)中，用于修飾單方向流動的數(shù)據(jù)流。例如，只向一個方向傳輸數(shù)據(jù)的數(shù)據(jù)總線。
   In data processing, pertaining to data stream which flows in only one direction. For example, of a data bus, used for data transfers in only one direction.
2. 給操作部件或電子器件供電的一種電力分配總線（或電纜線）。
   An electric power distribution bus(or cable) that supplies functional units or electronic devices.
3. 在總線上的每個控制器可以被CPU所單獨尋址，這是軟件設備驅(qū)動程序能寫入寄存器并能控制這些控制器的原因。
   Each controller on a bus can be individually addressed by the CPU, this is why the software device driver can write to its registers and thus control it.
4. 網(wǎng)絡的拓撲結(jié)構(gòu)可以是環(huán)形的、星形的或總線形的。
   The topology of the network may be ring, star or bus.

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線的英語翻譯：