swampy

They could not move their heavy mortars over the swampy ground.

他们无法把重型迫击炮移过那片泽地。

Attractive, narrow shrub or small tree (Rhus, or Toxicodendron, vernix) of the sumac, or cashew, family, also called poison elder, native to swampy acidic soils of eastern North America.

株形，枝生长紧密灌木或小乔木（毒盐肤木〔Rhus vernix〕或毒漆〔Toxicodendron vernix〕），属漆树科或腰果树科，也称作毒接骨木。原产于北洲东部泽酸性土壤中。