noun · A leafy vegetable of the species Brassica oleracea, typically having a dense, round head of leaves.

这种紫色的甘蓝常用于制作凉拌蔬菜沙拉。

noun · A thick-stemmed leafy vegetable with small flower buds, also known by its Cantonese name gai lan.

妈妈正在厨房里切甘蓝，准备做一道清脆可口的蒜蓉炒菜。