成为过时 meaning in English

obsolesce

Much of this conceptual material will become invalid as our knowledge of cardiac function advances .
这种概念性的材料中的某些内容，随着对心脏知识研究的进展而成为过时。
You have been officially outmoded
你已经正式成为过时的型号了
But in a multiprocessors system , there may be several processors have read the same data , and then one processor will write it . this time , the copy of the data in the caches of other processors will be out of date
但在多处理器系统中，由于多个处理器可能对同一数据块进行读操作，当某个处理器对共享的数据块进行写操作时，其它处理器的cache中该数据块的副本将成为过时的数据。