unlimbered

v.

把…从牵引车上拉下来( unlimber的过去式和过去分词 )；准备使用；准备行动；做准备工作

'A Rebel Batery Unlimbered and Opened on Us'
Tent structure
German Boy: A Refugeea??s Story
The Diving Meet
A Nation of Settled Immigrants: An Early View of the Obama Administration's Immigration Strategy
Battle of the Crater
Island No. 10: Struggle for the Mississippi Valley
Lee's Decision to `Go and See Gen. Grant'
Gun mount
Koli Point action