可取代的

例句：

1. 1.The old clock was replaced by a new one.
   旧时钟被新时钟取代了。
2. 2.He replaced the broken window with a new one.
   他用一个新窗户替换了破窗户。
3. 3.She replaced her lost keys with a new set.
   她用一套新的钥匙替换了她丢失的钥匙。