pensionsthoff
—phrasal verbwithpensionverbuk/ˈpen.ʃən/us/ˈpen.ʃən/
mainlyUK
tostopusing something, usually amachine, because it isoldand has been used too much
（因陈旧而）不再使用（机器等）
Afterflyingfor 38years,theirWessexhelicopteris about to be pensioned off.他们的韦塞克斯直升机在飞行38年后即将退役。