museum piece
noun[C]
humorousuk/mjuːˈziː.əm ˌpiːs/us/mjuːˈziː.əm ˌpiːs/something that is veryold-fashionedand should nolongerbe used:
过时的东西,老古董Thatoldcaris amuseumpiece- you should get a new one.那辆旧车是老古董了——你该买辆新的。
Old or old-fashioned
- age-old
 - ageing
 - ancient
 - antediluvian
 - anti-progressive
 - creaky
 - fossilization
 - fossilize
 - fossilized
 - frumpy
 - fusty
 - have hadits/yourdayidiom
 - neanderthal
 - outdated
 - outmoded
 - outworn
 - passé
 - petrified
 - vintage
 - went out with the arkidiom