obsolesce [ˏɔbsә'les]
v.
成为过时, 成为废物
obsolesce[ verb ]
become obsolete, fall into disuse
<verb.change>
This word has not obsolesced, although it is rarely used
Obsolesce \Ob`so*lesce"\, v. i. [L. obsolescere. See
{Obsolescent}.]
To become obsolescent. [R.] --Fitzed. Hall.