A portion of a program that carries out a specific function and may be used alone or combined with other modules of the same program. 程序块执行特殊功能的程序部分，该部分可以单独使用也可与同一程序的其它部件结合使用
A distinct bodily mass or organ having a specific function. 器官具有某一功能的明显的身体部位或器官
An improper term to be avoided. This term is sometimes used to designate a logic element which performs a specific function or provides a linkage between variables. 这是一个应该避免使用的非正式术语。该术语有时用于一种逻辑元件，这种逻辑元件可以实现特定的功能或在变量之间提供链接。
An entire apparatus or the equipment that performs a specific function. 装置，设备实行特定功能的整个仪器或设备
