biennial plant

• 二年生植物

biennial plant的用法和样例：

例句

1. All annual and biennial plants are monocarpic.
   所有一年生及二年生植物都是结果一次后死去。
2. Parsnips and carrots are biennial plants often grown as annuals.
   防风草和胡萝卜是经常每年都种的二年生植物。