decommission

1.Decommission the existing crematorium after the satisfactory commissioning of the new one.

在新火化炉顺利运作，卸现有的火葬场。

2.The government has agreed to decommission some of their nuclear weapons in an attempt to turn swords into ploughshares.

为了化干戈为玉帛，政府已同意废弃部份核武器。