interchangeable

1. ADJ Things that are interchangeable can be exchanged with each other without it making any difference. 可互換的

His greatest innovation was the use of interchangeable parts. 他最偉大的創(chuàng)新是使用了可互換部件。

2. interchangeablyADV 可互換地[ADV after v]

These expressions are often used interchangeably, but they do have different meanings. 這些表達法經(jīng)常可以互換使用，但它們的確有不同的含義。