1.废止,废除
1.the condition of not being in use
1.Virtue took on a narrow meaning with the final result that the word virtue fell into desuetude.
美德仅具有狭障的意义,结果必然被弃如敝屣。
2.Many words once commonly used have fallen into desuetude.
许多过去曾通用的词,今天已经废弃不用了。