obsolescence

释义

n.

[生物] 退化；荒废

n.

荒废； 过时

n.

陈旧； 荒废

在例句中理解 3 句

1. Requirements volatility stems largely from the rapid pace at which underlying system technologies change; this leads to early obsolescence of designs and components that might otherwise be reusable.

   在底层系统技术以快速的步伐发生变化时，需求变动性就会大量地滋生；这会导致设计和组件的提早退化，否则它们是可重用的。

2. The aircraft was nearing obsolescence by early 1942.

   这种飞机在1942年年初就濒临淘汰了。

3. the planned obsolescence of some software

   某些软件的有计划报废