n.a common shrub with black fruit or a small tree of Europe and Asia; fruit used for wines and jellies
同义词：black eldercommon elderelderberryEuropean elderSambucus nigra
bourtree例句
[The bourtree]. [The bourtree] Irvine Street Guide: Dreghorn, Springside, Bourtreehill, Drybridge, Shewalton The Stewarts of Bourtreebush When the Bour-Tree Blooms. [A story.] Bour-tree Den Bourtree Pre School The Development of Education in Hong Kong, 1841-1897 Gary Holt (footballer) The Cairn Edward Kirk Militant
