disuse

廢棄、不再使用、閒置

The old railway station fell into disuse after the new line opened.

新路線通車後，那座舊火車站就廢棄不用了。

退化、衰退

Her language skills weakened through years of disuse.

她的語言能力因多年沒用而退化了。

停止使用、廢止罕用

Several of these regulations were quietly disused decades ago.

其中幾項規定在數十年前就悄悄廢止了。