a fruit tree or ornamental shrub whose branches are trained to grow flat against a wall, supported on a lattice or a framework of stakes 墙树,棚树 ■a lattice or framework of this type (为植物架设的)攀架
verb
[with obj.]train (a tree or shrub) in such a way 将(树木,灌木)修剪成墙树状
语源
mid 17th cent.: from French, from Italian spalliera, from spalla 'shoulder', from Latin spatula (see spatula), in late Latin 'shoulder blade'