(noun.) twining shrub of North America having yellow capsules enclosing scarlet seeds.
(noun.) poisonous perennial Old World vine having violet flowers and oval coral-red berries; widespread weed in North America.
(adj.) tinged with sadness; 'a movie with a bittersweet ending' .
(adj.) having a taste that is a mixture of bitterness and sweetness .
克雷格编辑