obsolescence的读音是：英[ˌɒbsə'lesns]。obsolescence的英英释义是Noun:the process of becoming obsolete; falling into disuse or becoming out of date;"a policy of planned obsolescence"。obsolescence的意思是n.过时；作废。
一、英英释义点此查看obsolescence的详细内容
"a policy of planned obsolescence"
二、词典解释
1.过时；废弃；淘汰
Obsolescence is the state of being no longer needed because something newer or more efficient has been invented.
obsolescence
e.g. The aircraft was nearingobsolescence by early 1942.
这种飞机在1942年年初就濒临淘汰了。
三、词汇搭配
四、经典引文
Old heresies, like old jokes, acquire their own..kind of pathetic obsolescence.
出自：A. N. Wilsonobsolescence的相关近义词
uselessness、desuetude、undesirability、oldness
obsolescence的相关临近词