的意思 monocotyledon

1. Monocotyledons have only one seed leaf, while dicotyledons have two.
单子叶植物只有一个种子叶，而双子叶植物有两个。

2. Grasses, lilies, and palms are examples of monocotyledons.
草、百合和棕榈是单子叶植物的例子。

3. Monocotyledons typically have parallel leaf veins, while dicotyledons have branching veins.
单子叶植物通常具有平行的叶脉，而双子叶植物具有分枝的叶脉。

4. The embryo of a monocotyledonous plant contains only one seed leaf.
单子叶植物的胚胎只包含一个种子叶。

5. Monocotyledons are often found in grasslands and wetlands.
单子叶植物经常生长在草地和湿地中。

6. Monocotyledons are a diverse group of plants with a wide range of characteristics.
单子叶植物是一个具有多种特征的植物群。